fix(cli): add ability to escape at-prefixed parameter

[pyhedgehog]

Fixes #2511

[codecov-commenter]

Codecov Report

Merging #2513 (dcd1d50) into main (7d779c8) will decrease coverage by 0.02%.
The diff coverage is 50.00%.

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@@            Coverage Diff             @@
##             main    #2513      +/-   ##
==========================================
- Coverage   96.15%   96.13%   -0.02%     
==========================================
  Files          87       87              
  Lines        5663     5665       +2     
==========================================
+ Hits         5445     5446       +1     
- Misses        218      219       +1     

Flag	Coverage Δ
api_func_v4	82.48% <0.00%> (-0.03%)	⬇️
cli_func_v4	82.96% <50.00%> (-0.02%)	⬇️
unit	87.59% <50.00%> (-0.02%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
gitlab/cli.py	99.27% <50.00%> (-0.73%)	⬇️

[nejch]

Thanks a lot @pyhedgehog for this and for adding the tests. LGTM just a small suggestion for the docs.

[JohnVillalovos]

LGTM. @nejch I'll let you decide when to merge.

[nejch]

Thanks @pyhedgehog and @JohnVillalovos!