add .gitattributes to mark WebIDL as vendored

Add .gitattributes file to tell Linguist that the WebIDL is vendored.
daxpedda · Jul 11, 2018 · d6a97ad · d6a97ad
1 parent 9c7b15e
commit d6a97ad
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/.gitattributes b/.gitattributes
@@ -0,0 +1 @@
+*.webidl linguist-vendored