Merge branch 've/userdiff-bash'

The userdiff pattern learned to identify the function definition in POSIX shells and bash. * ve/userdiff-bash: userdiff: support Bash

Junio C Hamano committed Nov 2, 2020 at 13:17 UTC 292e53fa9d2cf6d0b6d6adbbdc6dfc665bd4babe

No changes.