let portlint fill out your commit log message. It takes data from your
port's Makefile and pkg-comment to generate this, then displays the
resulting file and gives a chance to fix any problems.
Also, change -c option to move the file to the temp directory. Since -c
and -l option conflict, -l will take precedence. Move -c option down to
where directories are parsed.
Reviewed by: Jeremy Shaffner <jeremy@external.org>
8de8dbb8e6