HADOOP-16952. Add .diff to gitignore. Contributed by Ayush Saxena.

ayushtkn · ayushtkn · commit ff50ecdc1007 · 2020-04-03T13:57:02.000+05:30
diff --git a/.gitignore b/.gitignore
@@ -9,6 +9,7 @@
 *.suo
 *.vcxproj.user
 *.patch
+*.diff
 .idea
 .svn
 .classpath
