Improve Git diffs (elixir-lang#9823)

In Git 2.25 there comes native support for Elixir definitions. That will make `git diff --function-context` work properly. Additionally it makes diff headers to contain name of enclosing function. I hope that this will work in GitHub diffs as well.
lokilow · Feb 17, 2020 · 02d98a8 · 02d98a8
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commit 02d98a8
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/.gitattributes b/.gitattributes
@@ -1 +1,3 @@
 lib/elixir/test/elixir/fixtures/*.txt text eol=lf
+*.ex diff=elixir
+*.exs diff=elixir