Merge pull request #359 from data61/recommend-applicative

Recommend applicative over monad

src/Course/MoreParser.hs

@@ -46,7 +46,7 @@ spaces =
 -- | Write a function that applies the given parser, then parses 0 or more spaces,
 -- then produces the result of the original parser.
 --
--- /Tip:/ Use the monad instance.
+-- /Tip:/ Use the applicative instance or the monad instance.
 --
 -- >>> parse (tok (is 'a')) "a bc"
 -- Result >bc< 'a'
@@ -198,7 +198,7 @@ noneof =
 -- | Write a function that applies the first parser, runs the third parser keeping the result,
 -- then runs the second parser and produces the obtained result.
 --
--- /Tip:/ Use the monad instance.
+-- /Tip:/ Use the applicative instance or the monad instance
 --
 -- >>> parse (between (is '[') (is ']') character) "[a]"
 -- Result >< 'a'