Added Preamble (#2954)

... to let the file point to its canonical source

diff --git a/Unity.gitignore b/Unity.gitignore
index a79ec04cfe2e4bb8ae1a63875bf54a9b8ded63cf..b848ed6cfb14b5b33ef3bdfb3a4b72a9f4db7afc 100644 (file)
--- a/Unity.gitignore
+++ b/Unity.gitignore
@@ -1,5 +1,7 @@
 # This .gitignore file should be placed at the root of your Unity project directory
-
+#
+# Get latest from https://github.com/github/gitignore/blob/master/Unity.gitignore
+#
 /[Ll]ibrary/
 /[Tt]emp/
 /[Oo]bj/