Make github hide generated files in diffs

https://github.com/github/linguist#generated-code says to add `linguist-generated=true` to any files that you don't want to see diffs in. IMO this will make PRs a little easier to review. e.g. the top half of https://github.com/kubernetes/kubernetes/pull/53988 should disappear

Make github hide generated files in diffs
50387d9d · Mike Kaplinskiy · GitHub · 12e5db56 · 50387d9d
Unverified Commit 50387d9d authored Oct 29, 2017 by Mike Kaplinskiy Committed by GitHub Oct 29, 2017
Hide whitespace changes
Inline Side-by-side

Showing with 7 additions and 6 deletions

.gitattributes .gitattributes +7 -6

No files found.
--- a/.gitattributes
+++ b/.gitattributes
 hack/verify-flags/known-flags.txt merge=union
 test/test_owners.csv merge=union

-**/zz_generated.*.go -diff
-**/types.generated.go -diff
-**/generated.pb.go -diff
-**/generated.proto -diff
-**/types_swagger_doc_generated.go -diff
-docs/api-reference/** -diff
+**/zz_generated.*.go -diff linguist-generated=true
+**/types.generated.go -diff linguist-generated=true
+**/generated.pb.go -diff linguist-generated=true
+**/generated.proto -diff linguist-generated=true
+**/types_swagger_doc_generated.go -diff linguist-generated=true
+docs/api-reference/** -diff linguist-generated=true
+api/swagger-spec/*.json -diff linguist-generated=true