carto/protobuf @ php-ignore-enum

Joshua Haberman c649397029 Set execute bit on files if and only if they begin with (#!). (#7347)		%!s(int64=5) %!d(string=hai) anos
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build.sh	c649397029 Set execute bit on files if and only if they begin with (#!). (#7347)	%!s(int64=5) %!d(string=hai) anos
release.cfg	ad85c3b4a2 Added Kokoro protoc release build for OS X (#4770)	%!s(int64=7) %!d(string=hai) anos