Log Message:
p5-Term-Size-Perl: update to 0.031.

0.031 Wed Feb 14 2018

        - Makefile.PL: add Test::Pod{,::Coverage} as "develop" prereqs
        - Enclose GitHub issues link in a link
        - Don't mention deprecated Term::Size::Unix

0.030_0 Tue Feb 13 2018

        - rewrite Makefile.PL
        - proper POD for Term::Size::Perl::Params (CPAN RT#74219)
        - fix POD typos (CPAN RT#74219)
        - put VERSION in quotes
        - t/99_pod.t: only if RELEASE_TESTING
        - t/98_pod-coverage.t: only if RELEASE_TESTING
        - document that GitHub issues are preferred to report bugs