fix: recursive config failure on windows

[stevenh]

Description

Fix failure with "package not found in config" on Windows due to use of backslash in package name instead of forward slash, resulting in the configuration for the sub package not being found.

Fixes: #727

Type of change

• Bug fix (non-breaking change which fixes an issue)

Version of Golang used when building/testing:

• 1.22

How Has This Been Tested?

Tested on Windows machine to be able to successfully run mockery when given a recursive configuration, confirming we now don't get a failure.

Checklist

• My code follows the style guidelines of this project
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes

A unit test for this is not possible as it depends on the OS specific slash separator in used in library functions.

[LandonTClipp]

Great! I have not added windows to our testing matrix yet because of a lot of other issues I don't recall at the moment. That would be a good project for someone to tackle eventually.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 42.61079%. Comparing base (8b86cf2) to head (426dc32).

Additional details and impacted files

@@                 Coverage Diff                 @@
##              master        #767         +/-   ##
===================================================
- Coverage   42.71105%   42.61079%   -0.10026%     
===================================================
  Files             63          63                 
  Lines           4987        4987                 
===================================================
- Hits            2130        2125          -5     
- Misses          2657        2662          +5     
  Partials         200         200                 

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