releasenotes/notes/cliff-2.3.0-7ead18fae9ceea80.yaml


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---
fixes:
  - |
    Cliff 2.3.0: The shell formatter would emit invalid shell variable
    names for field names that contain colons ('``:``') and dashes ('``-``'),
    these are now replaced by underscores ('``_``').
    [Bug `1616323 <https://bugs.launchpad.net/bugs/1616323>`_]