brew 2.1.3

• HOMEBREW_CURL_RETRIES追加

あとは

brew bump-revision -h
Usage: brew bump-revision [options] [formula]

Create a commit to increment the revision of the formula. If no revision is
 present, "revision 1" will be added.

    -n, --dry-run                    Print what would be done rather than doing
                                     it.
        --message                    Append the provided message to the
                                     default commit message.
    -f, --force                      Override warnings and enable potentially
                                     unsafe operations.
    -q, --quiet                      Suppress any warnings.
    -v, --verbose                    Make some output more verbose.
    -d, --debug                      Display any debugging information.
    -h, --help                       Show this message.