view .hg-format-source @ 4876:1a47cc2728ff stable

setup: make runnable from other dirs

Currently it fails when run in that way for two reasons:
- the description is loaded from the README file but with a path relative to
  the working directory
- module references have the same issue, which is fixed with package_dir.

{"pattern": "glob:hgext3rd/**/*.py", "tool": "byteify-strings"}