Use SPDX-format license tag

Update to 0.023 (rhbz#2127475)
Update discouragement notice for variables(), and add a TODO in
Correct normalization of ${^FOO} for PPI: if the caret is present the

Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild

Perl 5.36 rebuild

Update to 0.022
Remove 'postderef' argument to new(); postfix dereference is always

Update to 0.021
Recognize postfix deref in '@{[ ... ]}' for determining minimum Perl
Require PPI 1.238 for postfix deref support, and prune code that dealt with
Correct perl_version_introduced() for interpolated postfix scalar deref

Rebuild with no changes to fix update mess on F36

Update to 0.020
Correct and optimize the computation of logical column position (the one

Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild

Update to 0.019
Add CONTRIBUTING file
Try to quell weird Win32 test failures that seem to occur only in tests
8 mode;

Update to 0.018
Argument postderef is now fatal
Correct generation of 'provides' metadata

Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild

Perl 5.34 rebuild

Update to 0.017
All uses of the postderef argument to new() now warn
Fix permissions verbosely
Make %files list more explicit

0.016 bump
Package tests

0.015 bump