gen-package-version v0.9.3

[Nick Sabalausky via Digitalmars-d-announce]

One more followup, gen-package-version v0.9.3:

https://github.com/Abscissa/gen-package-version/blob/master/CHANGELOG.md

- Enhancement: If detecting the version number via git fails, attempt to 
detect it via the currect directory name (ex, 
~/.dub/packages/[project-name]-[version-tag]).

- Enhancement: Don't bother running git if there's no .git directory.

- Enhancement: Bootstraps itself, so gen-package-version itself enjoys 
the following fix:

- Fixed: Fails to detect version number for packages fetched by dub 
(since they lack .git).