Add tip on patching to G3 bot

NoTry: true
Change-Id: Iafb020592e22cacbbf6a79f8e8dab2fb4c4546f5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/220520
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Ravi Mistry <rmistry@google.com>
1 file changed