Vendor Update Go Libs (#13166)

* update github.com/alecthomas/chroma v0.8.0 -> v0.8.1

* github.com/blevesearch/bleve v1.0.10 -> v1.0.12

* editorconfig-core-go v2.1.1 -> v2.3.7

* github.com/gliderlabs/ssh v0.2.2 -> v0.3.1

* migrate editorconfig.ParseBytes to Parse

* github.com/shurcooL/vfsgen to 0d455de96546

* github.com/go-git/go-git/v5 v5.1.0 -> v5.2.0

* github.com/google/uuid v1.1.1 -> v1.1.2

* github.com/huandu/xstrings v1.3.0 -> v1.3.2

* github.com/klauspost/compress v1.10.11 -> v1.11.1

* github.com/markbates/goth v1.61.2 -> v1.65.0

* github.com/mattn/go-sqlite3 v1.14.0 -> v1.14.4

* github.com/mholt/archiver v3.3.0 -> v3.3.2

* github.com/microcosm-cc/bluemonday 4f7140c49acb -> v1.0.4

* github.com/minio/minio-go v7.0.4 -> v7.0.5

* github.com/olivere/elastic v7.0.9 -> v7.0.20

* github.com/urfave/cli v1.20.0 -> v1.22.4

* github.com/prometheus/client_golang v1.1.0 -> v1.8.0

* github.com/xanzy/go-gitlab v0.37.0 -> v0.38.1

* mvdan.cc/xurls v2.1.0 -> v2.2.0

Co-authored-by: Lauris BH <lauris@nix.lv>

6 files changed, 121 insertions, 224 deletions

diff --git a/vendor/github.com/willf/bitset/Makefile b/vendor/github.com/willf/bitset/Makefile
deleted file mode 100644
index ad71f6a4aa..0000000000
--- a/vendor/github.com/willf/bitset/Makefile
+++ /dev/null
@@ -1,197 +0,0 @@
-# MAKEFILE
-#
-# @author      Nicola Asuni <info@tecnick.com>
-# @link        https://github.com/willf/bitset
-# ------------------------------------------------------------------------------
-
-# List special make targets that are not associated with files
-.PHONY: help all test format fmtcheck vet lint coverage cyclo ineffassign misspell structcheck varcheck errcheck gosimple astscan qa deps clean nuke
-
-# Use bash as shell (Note: Ubuntu now uses dash which doesn't support PIPESTATUS).
-SHELL=/bin/bash
-
-# CVS path (path to the parent dir containing the project)
-CVSPATH=github.com/willf
-
-# Project owner
-OWNER=willf
-
-# Project vendor
-VENDOR=willf
-
-# Project name
-PROJECT=bitset
-
-# Project version
-VERSION=$(shell cat VERSION)
-
-# Name of RPM or DEB package
-PKGNAME=${VENDOR}-${PROJECT}
-
-# Current directory
-CURRENTDIR=$(shell pwd)
-
-# GO lang path
-ifneq ($(GOPATH),)
-	ifeq ($(findstring $(GOPATH),$(CURRENTDIR)),)
-		# the defined GOPATH is not valid
-		GOPATH=
-	endif
-endif
-ifeq ($(GOPATH),)
-	# extract the GOPATH
-	GOPATH=$(firstword $(subst /src/, ,$(CURRENTDIR)))
-endif
-
-# --- MAKE TARGETS ---
-
-# Display general help about this command
-help:
-	@echo ""
-	@echo "$(PROJECT) Makefile."
-	@echo "GOPATH=$(GOPATH)"
-	@echo "The following commands are available:"
-	@echo ""
-	@echo "    make qa          : Run all the tests"
-	@echo "    make test        : Run the unit tests"
-	@echo ""
-	@echo "    make format      : Format the source code"
-	@echo "    make fmtcheck    : Check if the source code has been formatted"
-	@echo "    make vet         : Check for suspicious constructs"
-	@echo "    make lint        : Check for style errors"
-	@echo "    make coverage    : Generate the coverage report"
-	@echo "    make cyclo       : Generate the cyclomatic complexity report"
-	@echo "    make ineffassign : Detect ineffectual assignments"
-	@echo "    make misspell    : Detect commonly misspelled words in source files"
-	@echo "    make structcheck : Find unused struct fields"
-	@echo "    make varcheck    : Find unused global variables and constants"
-	@echo "    make errcheck    : Check that error return values are used"
-	@echo "    make gosimple    : Suggest code simplifications"
-	@echo "    make astscan     : GO AST scanner"
-	@echo ""
-	@echo "    make docs        : Generate source code documentation"
-	@echo ""
-	@echo "    make deps        : Get the dependencies"
-	@echo "    make clean       : Remove any build artifact"
-	@echo "    make nuke        : Deletes any intermediate file"
-	@echo ""
-
-# Alias for help target
-all: help
-
-# Run the unit tests
-test:
-	@mkdir -p target/test
-	@mkdir -p target/report
-	GOPATH=$(GOPATH) \
-	go test \
-	-covermode=atomic \
-	-bench=. \
-	-race \
-	-cpuprofile=target/report/cpu.out \
-	-memprofile=target/report/mem.out \
-	-mutexprofile=target/report/mutex.out \
-	-coverprofile=target/report/coverage.out \
-	-v ./... | \
-	tee >(PATH=$(GOPATH)/bin:$(PATH) go-junit-report > target/test/report.xml); \
-	test $${PIPESTATUS[0]} -eq 0
-
-# Format the source code
-format:
-	@find . -type f -name "*.go" -exec gofmt -s -w {} \;
-
-# Check if the source code has been formatted
-fmtcheck:
-	@mkdir -p target
-	@find . -type f -name "*.go" -exec gofmt -s -d {} \; | tee target/format.diff
-	@test ! -s target/format.diff || { echo "ERROR: the source code has not been formatted - please use 'make format' or 'gofmt'"; exit 1; }
-
-# Check for syntax errors
-vet:
-	GOPATH=$(GOPATH) go vet .
-
-# Check for style errors
-lint:
-	GOPATH=$(GOPATH) PATH=$(GOPATH)/bin:$(PATH) golint .
-
-# Generate the coverage report
-coverage:
-	@mkdir -p target/report
-	GOPATH=$(GOPATH) \
-	go tool cover -html=target/report/coverage.out -o target/report/coverage.html
-
-# Report cyclomatic complexity
-cyclo:
-	@mkdir -p target/report
-	GOPATH=$(GOPATH) gocyclo -avg ./ | tee target/report/cyclo.txt ; test $${PIPESTATUS[0]} -eq 0
-
-# Detect ineffectual assignments
-ineffassign:
-	@mkdir -p target/report
-	GOPATH=$(GOPATH) ineffassign ./ | tee target/report/ineffassign.txt ; test $${PIPESTATUS[0]} -eq 0
-
-# Detect commonly misspelled words in source files
-misspell:
-	@mkdir -p target/report
-	GOPATH=$(GOPATH) misspell -error ./  | tee target/report/misspell.txt ; test $${PIPESTATUS[0]} -eq 0
-
-# Find unused struct fields
-structcheck:
-	@mkdir -p target/report
-	GOPATH=$(GOPATH) structcheck -a ./  | tee target/report/structcheck.txt
-
-# Find unused global variables and constants
-varcheck:
-	@mkdir -p target/report
-	GOPATH=$(GOPATH) varcheck -e ./  | tee target/report/varcheck.txt
-
-# Check that error return values are used
-errcheck:
-	@mkdir -p target/report
-	GOPATH=$(GOPATH) errcheck ./  | tee target/report/errcheck.txt
-
-# Suggest code simplifications
-gosimple:
-	@mkdir -p target/report
-	GOPATH=$(GOPATH) gosimple ./  | tee target/report/gosimple.txt
-
-# AST scanner
-astscan:
-	@mkdir -p target/report
-	GOPATH=$(GOPATH) gosec . | tee target/report/astscan.txt ; test $${PIPESTATUS[0]} -eq 0 || true
-
-# Generate source docs
-docs:
-	@mkdir -p target/docs
-	nohup sh -c 'GOPATH=$(GOPATH) godoc -http=127.0.0.1:6060' > target/godoc_server.log 2>&1 &
-	wget --directory-prefix=target/docs/ --execute robots=off --retry-connrefused --recursive --no-parent --adjust-extension --page-requisites --convert-links http://127.0.0.1:6060/pkg/github.com/${VENDOR}/${PROJECT}/ ; kill -9 `lsof -ti :6060`
-	@echo '<html><head><meta http-equiv="refresh" content="0;./127.0.0.1:6060/pkg/'${CVSPATH}'/'${PROJECT}'/index.html"/></head><a href="./127.0.0.1:6060/pkg/'${CVSPATH}'/'${PROJECT}'/index.html">'${PKGNAME}' Documentation ...</a></html>' > target/docs/index.html
-
-# Alias to run all quality-assurance checks
-qa: fmtcheck test vet lint coverage cyclo ineffassign misspell structcheck varcheck errcheck gosimple astscan
-
-# --- INSTALL ---
-
-# Get the dependencies
-deps:
-	GOPATH=$(GOPATH) go get ./...
-	GOPATH=$(GOPATH) go get golang.org/x/lint/golint
-	GOPATH=$(GOPATH) go get github.com/jstemmer/go-junit-report
-	GOPATH=$(GOPATH) go get github.com/axw/gocov/gocov
-	GOPATH=$(GOPATH) go get github.com/fzipp/gocyclo
-	GOPATH=$(GOPATH) go get github.com/gordonklaus/ineffassign
-	GOPATH=$(GOPATH) go get github.com/client9/misspell/cmd/misspell
-	GOPATH=$(GOPATH) go get github.com/opennota/check/cmd/structcheck
-	GOPATH=$(GOPATH) go get github.com/opennota/check/cmd/varcheck
-	GOPATH=$(GOPATH) go get github.com/kisielk/errcheck
-	GOPATH=$(GOPATH) go get honnef.co/go/tools/cmd/gosimple
-	GOPATH=$(GOPATH) go get github.com/securego/gosec/cmd/gosec/...
-
-# Remove any build artifact
-clean:
-	GOPATH=$(GOPATH) go clean ./...
-
-# Deletes any intermediate file
-nuke:
-	rm -rf ./target
-	GOPATH=$(GOPATH) go clean -i ./...
diff --git a/vendor/github.com/willf/bitset/README.md b/vendor/github.com/willf/bitset/README.md
index 6c62b20c6c..50338e71df 100644
--- a/vendor/github.com/willf/bitset/README.md
+++ b/vendor/github.com/willf/bitset/README.md
@@ -2,10 +2,10 @@
 
 *Go language library to map between non-negative integers and boolean values*
 
-[![Master Build Status](https://secure.travis-ci.org/willf/bitset.png?branch=master)](https://travis-ci.org/willf/bitset?branch=master)
+[![Test](https://github.com/willf/bitset/workflows/Test/badge.svg)](https://github.com/willf/bitset/actions?query=workflow%3ATest)
 [![Master Coverage Status](https://coveralls.io/repos/willf/bitset/badge.svg?branch=master&service=github)](https://coveralls.io/github/willf/bitset?branch=master)
 [![Go Report Card](https://goreportcard.com/badge/github.com/willf/bitset)](https://goreportcard.com/report/github.com/willf/bitset)
-[![GoDoc](https://godoc.org/github.com/willf/bitset?status.svg)](http://godoc.org/github.com/willf/bitset)
+[![PkgGoDev](https://pkg.go.dev/badge/github.com/willf/bitset?tab=doc)](https://pkg.go.dev/github.com/willf/bitset?tab=doc)
 
 
 ## Description
@@ -63,8 +63,11 @@ func main() {
 
 As an alternative to BitSets, one should check out the 'big' package, which provides a (less set-theoretical) view of bitsets.
 
-Godoc documentation is at: https://godoc.org/github.com/willf/bitset
+Package documentation is at: https://pkg.go.dev/github.com/willf/bitset?tab=doc
 
+## Memory Usage
+
+The memory usage of a bitset using N bits is at least N/8 bytes. The number of bits in a bitset is at least as large as one plus the greatest bit index you have accessed. Thus it is possible to run out of memory while using a bitset. If you have lots of bits, you might prefer compressed bitsets, like the [Roaring bitmaps](http://roaringbitmap.org) and its [Go implementation](https://github.com/RoaringBitmap/roaring).
 
 ## Implementation Note
 
@@ -82,15 +85,10 @@ go get github.com/willf/bitset
 
 If you wish to contribute to this project, please branch and issue a pull request against master ("[GitHub Flow](https://guides.github.com/introduction/flow/)")
 
-This project include a Makefile that allows you to test and build the project with simple commands.
-To see all available options:
-```bash
-make help
-```
-
 ## Running all tests
 
-Before committing the code, please check if it passes all tests using (note: this will install some dependencies):
+Before committing the code, please check if it passes tests, has adequate coverage, etc.
 ```bash
-make qa
+go test
+go test -cover
 ```
diff --git a/vendor/github.com/willf/bitset/azure-pipelines.yml b/vendor/github.com/willf/bitset/azure-pipelines.yml
new file mode 100644
index 0000000000..f9b2959184
--- /dev/null
+++ b/vendor/github.com/willf/bitset/azure-pipelines.yml
@@ -0,0 +1,39 @@
+# Go
+# Build your Go project.
+# Add steps that test, save build artifacts, deploy, and more:
+# https://docs.microsoft.com/azure/devops/pipelines/languages/go
+
+trigger:
+- master
+
+pool:
+  vmImage: 'Ubuntu-16.04'
+
+variables:
+  GOBIN:  '$(GOPATH)/bin' # Go binaries path
+  GOROOT: '/usr/local/go1.11' # Go installation path
+  GOPATH: '$(system.defaultWorkingDirectory)/gopath' # Go workspace path
+  modulePath: '$(GOPATH)/src/github.com/$(build.repository.name)' # Path to the module's code
+
+steps:
+- script: |
+    mkdir -p '$(GOBIN)'
+    mkdir -p '$(GOPATH)/pkg'
+    mkdir -p '$(modulePath)'
+    shopt -s extglob
+    shopt -s dotglob
+    mv !(gopath) '$(modulePath)'
+    echo '##vso[task.prependpath]$(GOBIN)'
+    echo '##vso[task.prependpath]$(GOROOT)/bin'
+  displayName: 'Set up the Go workspace'
+
+- script: |
+    go version
+    go get -v -t -d ./...
+    if [ -f Gopkg.toml ]; then
+        curl https://raw.githubusercontent.com/golang/dep/master/install.sh | sh
+        dep ensure
+    fi
+    go build -v .
+  workingDirectory: '$(modulePath)'
+  displayName: 'Get dependencies, then build'
diff --git a/vendor/github.com/willf/bitset/bitset.go b/vendor/github.com/willf/bitset/bitset.go
index 32044f5c83..21e889da2e 100644
--- a/vendor/github.com/willf/bitset/bitset.go
+++ b/vendor/github.com/willf/bitset/bitset.go
@@ -129,7 +129,8 @@ func Cap() uint {
 	return ^uint(0)
 }
 
-// Len returns the length of the BitSet in words
+// Len returns the number of bits in the BitSet.
+// Note the difference to method Count, see example.
 func (b *BitSet) Len() uint {
 	return b.length
 }
@@ -137,6 +138,9 @@ func (b *BitSet) Len() uint {
 // extendSetMaybe adds additional words to incorporate new bits if needed
 func (b *BitSet) extendSetMaybe(i uint) {
 	if i >= b.length { // if we need more bits, make 'em
+		if i >= Cap() {
+			panic("You are exceeding the capacity")
+		}
 		nsize := wordsNeeded(i + 1)
 		if b.set == nil {
 			b.set = make([]uint64, nsize)
@@ -159,7 +163,12 @@ func (b *BitSet) Test(i uint) bool {
 	return b.set[i>>log2WordSize]&(1<<(i&(wordSize-1))) != 0
 }
 
-// Set bit i to 1
+// Set bit i to 1, the capacity of the bitset is automatically
+// increased accordingly.
+// If i>= Cap(), this function will panic.
+// Warning: using a very large value for 'i'
+// may lead to a memory shortage and a panic: the caller is responsible
+// for providing sensible parameters in line with their memory capacity.
 func (b *BitSet) Set(i uint) *BitSet {
 	b.extendSetMaybe(i)
 	b.set[i>>log2WordSize] |= 1 << (i & (wordSize - 1))
@@ -175,7 +184,11 @@ func (b *BitSet) Clear(i uint) *BitSet {
 	return b
 }
 
-// SetTo sets bit i to value
+// SetTo sets bit i to value.
+// If i>= Cap(), this function will panic.
+// Warning: using a very large value for 'i'
+// may lead to a memory shortage and a panic: the caller is responsible
+// for providing sensible parameters in line with their memory capacity.
 func (b *BitSet) SetTo(i uint, value bool) *BitSet {
 	if value {
 		return b.Set(i)
@@ -183,7 +196,11 @@ func (b *BitSet) SetTo(i uint, value bool) *BitSet {
 	return b.Clear(i)
 }
 
-// Flip bit at i
+// Flip bit at i.
+// If i>= Cap(), this function will panic.
+// Warning: using a very large value for 'i'
+// may lead to a memory shortage and a panic: the caller is responsible
+// for providing sensible parameters in line with their memory capacity.
 func (b *BitSet) Flip(i uint) *BitSet {
 	if i >= b.length {
 		return b.Set(i)
@@ -192,26 +209,51 @@ func (b *BitSet) Flip(i uint) *BitSet {
 	return b
 }
 
-// Shrink shrinks BitSet to desired length in bits. It clears all bits > length
-// and reduces the size and length of the set.
+// Shrink shrinks BitSet so that the provided value is the last possible
+// set value. It clears all bits > the provided index and reduces the size
+// and length of the set.
+//
+// Note that the parameter value is not the new length in bits: it is the
+// maximal value that can be stored in the bitset after the function call.
+// The new length in bits is the parameter value + 1. Thus it is not possible
+// to use this function to set the length to 0, the minimal value of the length
+// after this function call is 1.
 //
 // A new slice is allocated to store the new bits, so you may see an increase in
 // memory usage until the GC runs. Normally this should not be a problem, but if you
 // have an extremely large BitSet its important to understand that the old BitSet will
 // remain in memory until the GC frees it.
-func (b *BitSet) Shrink(length uint) *BitSet {
-	idx := wordsNeeded(length + 1)
+func (b *BitSet) Shrink(lastbitindex uint) *BitSet {
+	length := lastbitindex + 1
+	idx := wordsNeeded(length)
 	if idx > len(b.set) {
 		return b
 	}
 	shrunk := make([]uint64, idx)
 	copy(shrunk, b.set[:idx])
 	b.set = shrunk
-	b.length = length + 1
-	b.set[idx-1] &= (allBits >> (uint64(64) - uint64(length&(wordSize-1)) - 1))
+	b.length = length
+	b.set[idx-1] &= (allBits >> (uint64(64) - uint64(length&(wordSize-1))))
 	return b
 }
 
+// Compact shrinks BitSet to so that we preserve all set bits, while minimizing
+// memory usage. Compact calls Shrink.
+func (b *BitSet) Compact() *BitSet {
+	idx := len(b.set) - 1
+	for ; idx >= 0 && b.set[idx] == 0; idx-- {
+	}
+	newlength := uint((idx + 1) << log2WordSize)
+	if newlength >= b.length {
+		return b // nothing to do
+	}
+	if newlength > 0 {
+		return b.Shrink(newlength - 1)
+	}
+	// We preserve one word
+	return b.Shrink(63)
+}
+
 // InsertAt takes an index which indicates where a bit should be
 // inserted. Then it shifts all the bits in the set to the left by 1, starting
 // from the given index position, and sets the index position to 0.
@@ -322,6 +364,9 @@ func (b *BitSet) DeleteAt(i uint) *BitSet {
 // including possibly the current index
 // along with an error code (true = valid, false = no set bit found)
 // for i,e := v.NextSet(0); e; i,e = v.NextSet(i + 1) {...}
+//
+// Users concerned with performance may want to use NextSetMany to
+// retrieve several values at once.
 func (b *BitSet) NextSet(i uint) (uint, bool) {
 	x := int(i >> log2WordSize)
 	if x >= len(b.set) {
@@ -357,6 +402,14 @@ func (b *BitSet) NextSet(i uint) (uint, bool) {
 //     j += 1
 //    }
 //
+//
+// It is possible to retrieve all set bits as follow:
+//
+//    indices := make([]uint, bitmap.Count())
+//    bitmap.NextSetMany(0, indices)
+//
+// However if bitmap.Count() is large, it might be preferable to
+// use several calls to NextSetMany, for performance reasons.
 func (b *BitSet) NextSetMany(i uint, buffer []uint) (uint, []uint) {
 	myanswer := buffer
 	capacity := cap(buffer)
@@ -465,7 +518,8 @@ func (b *BitSet) Copy(c *BitSet) (count uint) {
 	return
 }
 
-// Count (number of set bits)
+// Count (number of set bits).
+// Also known as "popcount" or "popularity count".
 func (b *BitSet) Count() uint {
 	if b != nil && b.set != nil {
 		return uint(popcntSlice(b.set))
@@ -473,12 +527,12 @@ func (b *BitSet) Count() uint {
 	return 0
 }
 
-// Equal tests the equvalence of two BitSets.
+// Equal tests the equivalence of two BitSets.
 // False if they are of different sizes, otherwise true
 // only if all the same bits are set
 func (b *BitSet) Equal(c *BitSet) bool {
-	if c == nil {
-		return false
+	if c == nil || b == nil {
+		return c == b
 	}
 	if b.length != c.length {
 		return false
@@ -726,7 +780,7 @@ func (b *BitSet) All() bool {
 	return b.Count() == b.length
 }
 
-// None returns true if no bit is set, false otherwise. Retursn true for
+// None returns true if no bit is set, false otherwise. Returns true for
 // empty sets.
 func (b *BitSet) None() bool {
 	panicIfNull(b)
@@ -807,7 +861,7 @@ func (b *BitSet) ReadFrom(stream io.Reader) (int64, error) {
 	newset := New(uint(length))
 
 	if uint64(newset.length) != length {
-		return 0, errors.New("Unmarshalling error: type mismatch")
+		return 0, errors.New("unmarshalling error: type mismatch")
 	}
 
 	// Read remaining bytes as set
diff --git a/vendor/github.com/willf/bitset/go.mod b/vendor/github.com/willf/bitset/go.mod
new file mode 100644
index 0000000000..583ecab78f
--- /dev/null
+++ b/vendor/github.com/willf/bitset/go.mod
@@ -0,0 +1,3 @@
+module github.com/willf/bitset
+
+go 1.14
diff --git a/vendor/github.com/willf/bitset/go.sum b/vendor/github.com/willf/bitset/go.sum
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/vendor/github.com/willf/bitset/go.sum