Build: Group dependabot PRs updating GitHub Actions

We have monthly automatic dependabot PRs for GitHub Actions. Unfortunately,
as of now we get a separate PR for every dependency which is a bit spammy
compared to regular commits updating source.

Thankfully, there's now a way to tell dependabot to submit a single PR per
a defined group. This change defines a single group to have a single dependabot
PR for all action updates.

Closes gh-5503

diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 6fff16c79420a498f94d4ee1b7e43ae416947c0b..aa2f745652732a37b193d6b4427e7eb38edbf2df 100644 (file)
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -4,3 +4,10 @@ updates:
     directory: "/"
     schedule:
       interval: monthly
+
+    # Group all dependabot version update PRs into one
+    groups:
+      github-actions:
+        applies-to: version-updates
+        patterns:
+          - "*"