rust-hg-path: add useful methods to `HgPath`
This changeset introduces the use of the `pretty_assertions` crate for easier
to read test output.
Differential Revision: https://phab.mercurial-scm.org/D7867
# See http://EditorConfig.org for the specification
root = true
[*.py]
indent_size = 4
indent_style = space
trim_trailing_whitespace = true
[*.{c,h}]
indent_size = 8
indent_style = tab
trim_trailing_whitespace = true
[*.t]
indent_size = 2
indent_style = space
trim_trailing_whitespace = false