python-unify-0.5-bp152.2.1

- %python3_only -> %python_alternative

- Update to 0.5:
  * Provide license
  * minor fixes

- run the testsuite, call spec-cleaner

- Remove superfluous devel dependency for noarch package

- Use noun phrase in summary.

- Include README.suse in package

- Fix conflicts with wdiff.
  The "unify" executable has been renamed to "unify_quotes"

- Update 0.4
  * Add bytes support python3
  * add support for python >= 3.6 fstrings
  * Return 1 upon missing file
- spec file cleanups

- initial version