Add part10 with passing tests

part10/Main.elm

@@ -0,0 +1,31 @@
+port module Main exposing (..)
+
+import ElmHub exposing (..)
+import Html.App as Html
+import Json.Decode
+
+
+main : Program Never
+main =
+    Html.program
+        { view = view
+        , update = update githubSearch
+        , init = ( initialModel, githubSearch (getQueryString initialModel.query) )
+        , subscriptions = \_ -> githubResponse decodeResponse
+        }
+
+
+decodeResponse : Json.Decode.Value -> Msg
+decodeResponse json =
+    case Json.Decode.decodeValue responseDecoder json of
+        Err err ->
+            HandleSearchError (Just err)
+
+        Ok results ->
+            HandleSearchResponse results
+
+
+port githubSearch : String -> Cmd msg
+
+
+port githubResponse : (Json.Decode.Value -> msg) -> Sub msg