Shorten the list of return passes shown when searching

lib/Password.hs

@@ -37,18 +37,25 @@ passPrompt = mkPassPrompt "Select password" selectPassword
 
 mkPassPrompt :: String -> (String -> X ()) -> XPConfig -> X ()
 mkPassPrompt label f conf = do
-  -- I'm just sorting here, but could use some kind of fuzzy matching instead, but it requires a bit more effort
+  -- I'm just sorting here, but could use some kind of fuzzy matching instead,
+  -- but it requires a bit more effort
   passwords <- sort <$> liftIO getPasswords
   -- Other change, use infixof instead of prefixof
-  mkXPrompt (Pass label) conf (\input -> pure (sortBy (compare `on` levenshtein input) . filter (consumes input) $ passwords)) f
+  mkXPrompt (Pass label) conf
+    (\input -> pure (sortBy (compare `on` levenshtein input)
+             . take 5
+             . filter (consumes input)
+             $ passwords)) f
   where
-    consumes [] _ = True -- everything consumed
-    consumes (_:_) [] = False -- all not consumed
-    consumes (a:xs) (a':ys) | a == a' = consumes xs ys
+    consumes []     _                   = True -- everything consumed
+    consumes (_:_)  []                  = False -- all not consumed
+    consumes (a:xs) (a':ys) | a == a'   = consumes xs ys
                             | otherwise = consumes (a:xs) ys
     getPasswords = do
       passwordStoreDir <- (</> "pass") <$> getHomeDirectory
-      files <- runProcessWithInput "find" [ passwordStoreDir, "-type", "f", "-name", "*.gpg", "-printf", "%p\n"] []
+      files <- runProcessWithInput "find"
+             [ passwordStoreDir, "-type", "f", "-name", "*.gpg", "-printf"
+             , "%p\n"] []
       return . lines $ files
 
 selectPassword :: String -> X ()