Release v1.5.2

Version bump and updated readme.

Release v1.4.0

Release v1.3.10

ghc::filesysem release v1.3.8

Release v1.3.6

Release ghc::filesystem v1.3.4

Updated readme and v1.3.2 version bump.

Merge branch 'master' of github.com:gulrak/filesystem

Updated readme and version bump to v1.2.10