Add `.RDataTmp` to R.gitignore

When saving `.RData`, all data is initially saved in `.RDataTmp` which
is then renamed to `.RData`.

`.RDataTmp` should be added to `.gitignore` since it will only exist
while a save operation is in progress or something failed on save.

Relevant links:
- https://stackoverflow.com/questions/32098036/purpose-of-rdatatmp-temporary-file-r
- https://github.com/wch/r-source/blob/trunk/src/library/base/R/load.R#L145-L154

diff --git a/R.gitignore b/R.gitignore
index da10c745ee1d2f7140b3d3e6d6c3006c1bca1952..a7567e749778ddd16f3400cf59a732afc6c09b2b 100644 (file)
--- a/R.gitignore
+++ b/R.gitignore
@@ -4,6 +4,7 @@
 
 # Session Data files
 .RData
+.RDataTmp
 
 # User-specific files
 .Ruserdata