display cmdparamdesc in optparse-applicative usage messages

Since optparse-applicative display "FOO" as "[FOO]", the paramOptional
modifier which wrapped it in square brackets was removed from most places.
This commit is contained in:
Joey Hess 2015-07-08 13:39:11 -04:00
parent a2ba701056
commit 3125da54f6
7 changed files with 15 additions and 11 deletions

View file

@ -53,7 +53,7 @@ import qualified Data.Map as M
cmd :: Command
cmd = withOptions syncOptions $
command "sync" (paramOptional (paramRepeating paramRemote))
command "sync" (paramRepeating paramRemote)
seek SectionCommon "synchronize local repository with remotes"
syncOptions :: [Option]