Support file paths in CLI positional argument

[2bndy5]

resolves #8

[codecov]

Codecov Report

Attention: Patch coverage is 97.72727% with 5 lines in your changes missing coverage. Please review.

Project coverage is 88.25%. Comparing base (c7ae257) to head (b2321aa).
Report is 1 commits behind head on main.

Files	Patch %	Lines
cpp-linter-lib/src/cli/structs.rs	98.11%	2 Missing ⚠️
cpp-linter-lib/src/run.rs	93.75%	2 Missing ⚠️
cpp-linter-lib/src/rest_api/github_api.rs	87.50%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #16      +/-   ##
==========================================
+ Coverage   87.22%   88.25%   +1.02%     
==========================================
  Files          11       12       +1     
  Lines        2169     2230      +61     
==========================================
+ Hits         1892     1968      +76     
+ Misses        277      262      -15     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[2bndy5]

I have to test this externally. pre-commit does not support installing hooks from a monorepo (via git source). Furthermore, their rust language support uses a very outdated paradigm for building binary executables from rust code. (see pre-commit/pre-commit#3278)

To test this, I need to start publishing python builds to test-pypi.org, and install the hook from there. So, pre-commit support is on the back burner again...

[2bndy5]

Reminder

We can install with pip from GitHub source using:

pip install git+https://github.com/cpp-linter/cpp_linter_rs.git#subdirectory=cpp-linter-py