Bump webgl

Author: w0rm

examples/elm.json

@@ -14,7 +14,7 @@
             "elm/html": "1.0.0",
             "elm/http": "2.0.0",
             "elm/json": "1.1.3",
-            "elm-explorations/webgl": "1.1.1",
+            "elm-explorations/webgl": "1.1.3",
             "ianmackenzie/elm-3d-camera": "3.1.0",
             "ianmackenzie/elm-3d-scene": "1.0.1",
             "ianmackenzie/elm-geometry": "3.6.0",