Merge pull request ferd#19 from ferd/regressions

Introduce Regressions Workflow

Bump to 0.7.2

bump to 0.7.1

Bump to 0.7.0

0.6.3: fix cover compiling again

This plays with the code paths in a smarter way that avoids undoing the
work of the cover compiler.

Fix bug with cover compiling in 3.2.0+

Proper version bump

Bump to 0.4.0

Merge pull request ferd#1 from ferd/coverdata

Support code coverage

Bump to 0.2.0