The FreeBSD port linting tool

Joe Clarke a811deeae7 Bump version to 2.20.0. hai 1 ano
portlint.1 859c299560 Rename PL_SVN_IGNORE to PL_GIT_IGNORE. hai 1 ano
portlint.pl a811deeae7 Bump version to 2.20.0. hai 1 ano
portlintgrep.pl c7b651038f Add portlintgrep.pl, an example on how to use portlint to find certain %!s(int64=20) %!d(string=hai) anos