Add a no TODO rule.

examples/docs/review/elm.json

@@ -10,6 +10,7 @@
             "elm/project-metadata-utils": "1.0.2",
             "jfmengels/elm-review": "2.4.2",
             "jfmengels/elm-review-unused": "1.1.10",
+            "sparksp/elm-review-forbidden-words": "1.0.1",
             "stil4m/elm-syntax": "7.2.5"
         },
         "indirect": {
@@ -17,6 +18,7 @@
             "elm/json": "1.1.3",
             "elm/parser": "1.1.0",
             "elm/random": "1.0.0",
+            "elm/regex": "1.0.0",
             "elm/time": "1.0.0",
             "elm/virtual-dom": "1.0.2",
             "elm-community/list-extra": "8.3.0",

examples/docs/review/src/ReviewConfig.elm

@@ -11,6 +11,7 @@ when inside the directory containing this file.
 
 -}
 
+import NoForbiddenWords
 import NoUnused.CustomTypeConstructorArgs
 import NoUnused.CustomTypeConstructors
 import NoUnused.Dependencies
@@ -34,6 +35,7 @@ config =
     --, NoUnused.Parameters.rule
     --, NoUnused.Patterns.rule
     --, NoUnused.Variables.rule
+    , NoForbiddenWords.rule [ "TODO" ]
     ]
         |> List.map
             (\rule ->