Log Message:
shells/oh-my-posh: update to 19.15.0

v19.15.0
Features
 - env: cache filesystem for fast lookup (6500282)

v19.14.0
Bug Fixes
 - cli: use correct exit codes (67042ff)
 - export: fail on invalid config option (fb16d7c)
 - export: format overrules file extension (5b7b4af)
 - export: write config with correct permissions (17dd5c8)

Features
 - config: use custom config parser (87d1719)
 - go: upgrade dependencies (822f1c3)