Update mapbox-gl peer dependency version (#298)

Author: chriswhong

CONTRIBUTING.md

@@ -1,6 +1,6 @@
 ### Developing
 
-    yarn install & yarn start & open http://localhost:9966/example/
+    npm install & npm start & open http://localhost:9966/
 
 You'll need a [Mapbox access token](https://www.mapbox.com/help/create-api-access-token/) stored in localstorage. Set it via
 
@@ -10,7 +10,7 @@ You'll need a [Mapbox access token](https://www.mapbox.com/help/create-api-acces
 
 Tests require an MapboxAccessToken env variable to be set.
 
-    export MapboxAccessToken=<YOUR ACCESS TOKEN> && yarn test
+    export MapboxAccessToken=<YOUR ACCESS TOKEN> && npm test
 
 ### Release process
 

README.md

@@ -19,7 +19,7 @@ var directions = new MapboxDirections({
 
 var map = new mapboxgl.Map({
   container: 'map',
-  style: 'mapbox://styles/mapbox/streets-v9'
+  style: 'mapbox://styles/mapbox/streets-v12'
 });
 
 map.addControl(directions, 'top-left');

example/index.js

@@ -15,7 +15,7 @@ mapDiv.style = 'position:absolute;top:0;right:0;left:0;bottom:0;';
 var map = window.map = new mapboxgl.Map({
   hash: true,
   container: mapDiv,
-  style: 'mapbox://styles/mapbox/streets-v9',
+  style: 'mapbox://styles/mapbox/streets-v12',
   center: [-79.4512, 43.6568],
   zoom: 13
 });

package-lock.json

@@ -17,7 +17,7 @@
     ]
   },
   "peerDependencies": {
-    "mapbox-gl": "^0.41.0 <2.0.0"
+    "mapbox-gl": "^1 || ^2"
   },
   "scripts": {
     "prepublish": "npm run build",