Fix whitespace and typos

src/Copar/Functors/GroupValued.hs

@@ -105,7 +105,7 @@ rationalHelp =
   <> Doc.annotate Doc.bold "Coalgebra syntax:"
   <+> Doc.reflow "'{' X ':' rational, ... '}'"
   <> Doc.line
-  <> Doc.reflow "  Notes that rationals currently have the same syntax as reals \
+  <> Doc.reflow "  Note that rationals currently have the same syntax as reals \
                 \and proper fractions are not supported."
 
 newtype OrderedComplex = OrderedComplex (Complex EqDouble)

src/Copar/Functors/MonoidValued.hs

@@ -14,7 +14,7 @@ module Copar.Functors.MonoidValued
   , minIntValued
   , maxRealValued
   , minRealValued
-  , andWordValued 
+  , andWordValued
   , orWordValued
   )
 where