Log Message:
shells/oh-my-posh: update to 19.1.0

v19.1.0
Features
 - cmd: optionally fetch status from =ExitCode (1bdc22b), closes #4478

v19.0.0
Features
 - project: add PEP 621 support for Python projects (9e470e5)

BREAKING CHANGES
 - project: this replaces the poetry .Type value with python.
   Segment templates matching the poetry type will need to be updated to
   match the new python type.