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update: improve --help formatting.

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Mike McQuaid 2019-01-30 21:31:56 +00:00
parent 2b285f23c2
commit 172326a0cf
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1 changed files with 4 additions and 7 deletions
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11
Library/Homebrew/cmd/update.sh
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@ -1,12 +1,9 @@
#: * `update` [`--merge`] [`--force`]: #: * `update` [<options>]
#: Fetch the newest version of Homebrew and all formulae from GitHub using
#: `git`(1) and perform any necessary migrations.
#: #:
#: If `--merge` is specified then `git merge` is used to include updates #: Fetch the newest version of Homebrew and all formulae from GitHub using `git`(1) and perform any necessary migrations.
#: (rather than `git rebase`).
#: #:
#: If `--force` (or `-f`) is specified then always do a slower, full update check even #: --merge `git merge` is used to include updates (rather than `git rebase`).
#: if unnecessary. #: --force Always do a slower, full update check (even if unnecessary).
# Don't need shellcheck to follow this `source`. # Don't need shellcheck to follow this `source`.
# shellcheck disable=SC1090 # shellcheck disable=SC1090