🐛 Replace temporary lockfile name properly on Windows

[GeeTransit]

Hello!

I'm using your plugin on Windows and it works really well. However, it doesn't properly detect the temporary requirements.in filename, leading to this in my lockfile:

httpx==0.22.0
    # via -r C:\Users\xxx\AppData\Local\Temp\tmp_kn984om\test-two.in

The regex used to replace this is rf"-r \S*/{self.environment.name}\.in", which doesn't account for backslashes. I changed it to rf"-r \S*[\\/]{self.environment.name}\.in".

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 95.88%. Comparing base (7ac1068) to head (1e5c855). Report is 1 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #76 +/- ## ========================================== + Coverage 95.81% 95.88% +0.06% ========================================== Files 18 18 Lines 956 972 +16 Branches 160 160 ========================================== + Hits 916 932 +16 Misses 25 25 Partials 15 15 ```

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[juftin]

Nice! Thank you very much. I'm honestly terrible with RegEx, this was super useful.

[juftin]

:tada: This PR is included in version 1.11.1 :tada:

The release is available on GitHub release

Your semantic-release bot :package::rocket: