Make example easier to use

.gitignore

@@ -2,3 +2,4 @@ elm-stuff
 example/elm.js
 *.log
 node_modules/
+example/index.html

example/Main.elm

@@ -4,7 +4,7 @@ module Main exposing (main)
 
 import Browser
 import Html exposing (..)
-import Html.Attributes exposing (class, id)
+import Html.Attributes exposing (class, id, style)
 import Html.Events exposing (onInput)
 import Lint exposing (lintSource)
 import Lint.Rules.NoDebug
@@ -93,6 +93,8 @@ view model =
             , textarea
                 [ id "input"
                 , onInput Replace
+                , style "height" "500px"
+                , style "width" "500px"
                 ]
                 [ text model ]
             , div []

example/elm.json

@@ -1,6 +1,7 @@
 {
     "type": "application",
     "source-directories": [
+        "../src",
         "."
     ],
     "elm-version": "0.19.0",
@@ -9,11 +10,10 @@
             "elm/browser": "1.0.1",
             "elm/core": "1.0.0",
             "elm/html": "1.0.0",
-            "elm/json": "1.0.0",
-            "elm/regex": "1.0.0",
-            "jfmengels/elm-lint": "3.0.0"
+            "stil4m/elm-syntax": "7.0.2"
         },
         "indirect": {
+            "elm/json": "1.0.0",
             "elm/parser": "1.1.0",
             "elm/time": "1.0.0",
             "elm/url": "1.0.0",
@@ -22,7 +22,6 @@
             "elm-community/list-extra": "8.1.0",
             "rtfeldman/elm-hex": "1.0.0",
             "rtfeldman/elm-iso8601-date-strings": "1.1.2",
-            "stil4m/elm-syntax": "7.0.2",
             "stil4m/structured-writer": "1.0.2"
         }
     },

src/Lint.elm

@@ -52,7 +52,6 @@ import Elm.Syntax.File exposing (File)
 import Elm.Syntax.Node exposing (Node)
 import Lint.Types exposing (Direction, LintError, LintImplementation, LintRule, LintRuleImplementation, Severity(..), Visitor)
 import Lint.Visitor exposing (expressionToVisitors, transformDeclarationsIntoVisitors)
-import Regex
 
 
 {-| Lints a file and gives back the errors raised by the given rules.