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Simple interface to optparse-applicative
Usage
Typical usage with no commands:
do (opts,()) <- simpleOptions "ver" "header" "desc" (flag () () (long "some-flag")) empty doThings opts
Typical usage with commands:
do (opts,runCmd) <- simpleOptions "ver" "header" "desc" (pure ()) $ do addCommand "delete" "Delete the thing" (const deleteTheThing) (pure ()) addCommand "create" "Create a thing" createAThing (strOption (long "hello")) runCmd