Merge branch 'po/git-config-doc-mentions-help-c' into maint

Doc update. * po/git-config-doc-mentions-help-c: doc: config, tell readers of `git help --config`

Junio C Hamano committed Oct 12, 2021 at 13:51 UTC ee8870a800e53a041e42196bb5eec5b5018d920f

No changes.