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

@ -20,7 +20,7 @@ import qualified Remote
cmd :: Command
cmd = notDirect $ command "rekey"
(paramOptional $ paramRepeating $ paramPair paramPath paramKey)
(paramRepeating $ paramPair paramPath paramKey)
seek SectionPlumbing "change keys used for files"
seek :: CommandSeek