Fixed zsh completion for pep582 flag

[SuperfastTimeTraveler]

Pull Request Check List

• A news fragment is added in news/ describing what is new.
• Test cases added for changed code.

Fixed the invalid option definition in the pdm zsh completion for the --pep582 flag.

The exact error was _arguments:comparguments:327: invalid option definition: --pep582=[Print the command line to be eval by the shell]:shell:(zsh bash fish tcsh csh).

Images:

The problem:

The fix:

[codecov-commenter]

Codecov Report

Merging #1218 (9751c1a) into main (129cd97) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main    #1218   +/-   ##
=======================================
  Coverage   81.10%   81.10%           
=======================================
  Files          93       93           
  Lines        7622     7622           
  Branches     1772     1796   +24     
=======================================
  Hits         6182     6182           
  Misses       1085     1085           
  Partials      355      355           

Flag	Coverage Δ
unittests	80.98% <ø> (ø)

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

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 9decf9f...9751c1a. Read the comment docs.