Merge branch 'ug/doc-commit-approxidate'

Doc update. * ug/doc-commit-approxidate: doc: mention approxidates for git-commit --date

Junio C Hamano committed Feb 25, 2021 at 16:43 UTC d228b6b23100b1d2634ee1f9d25f459702cdfc4b

No changes.