Clean up example

Author: Madeline Trotter

examples/counter/src/Counter.purs

@@ -10,20 +10,16 @@ import React.Basic.Hooks as React
 
 mkCounter :: CreateComponent {}
 mkCounter = do
-  component "Counter" \props ->
-    -- if props.on
-    --   then React.pure $ R.text "hi."
-    --   else
-      React.do
-        counter /\ setCounter <- useState 0
+  component "Counter" \props -> React.do
+    counter /\ setCounter <- useState 0
 
-        useEffect [toKey counter] do
-          setDocumentTitle $ "Count: " <> show counter
-          pure mempty
+    useEffect [toKey counter] do
+      setDocumentTitle $ "Count: " <> show counter
+      pure mempty
 
-        React.pure $ R.button
-          { onClick: handler_ $ setCounter (_ + 1)
-          , children: [ R.text $ "Increment: " <> show counter ]
-          }
+    React.pure $ R.button
+      { onClick: handler_ $ setCounter (_ + 1)
+      , children: [ R.text $ "Increment: " <> show counter ]
+      }
 
 foreign import setDocumentTitle :: String -> Effect Unit