Upstream changes:
0.080 2021-04-16 T. R. Wyant
All uses of the postderef argument to new() now warn.
0.079 2021-03-26 T. R. Wyant
Get prerequisites up to snuff, and add xt/author/prereq.t to ensure
they stay that way.
Add rt.cpan.org back to bug reporting methods. Long live RT!
0.078 2021-01-28 T. R. Wyant
Allow CPAN to index Script_Run, Atomic_Script_Run, since they made
it into a production release.
Allow {,3} and { 0 , 3 } as quantifiers, requiring at least Perl
5.33.6. Previously these parsed as literals. This parse will be
retracted if it does not make it into 5.34.0.
0.077 2021-01-14 T. R. Wyant
Add Travis CI testing.
Use GitHub as bug tracker. R.I.P. rt.cpan.org.
0.076 2020-11-28 T. R. Wyant
Correct (I hope) detection of \K in nested assertions.
Variable-length look-behind is version 5.029009.
Look-behinds quantified longer than 255 characters are an error, and
are made into unknown tokens or structures. I ended up refactoring
the PPIx::Regexp::Token::GroupType class initialization for the
latter two changes.
0.075 2020-10-08 T. R. Wyant
Warn on first use of attribute 'postderef'.