Merge pull request #70 from phegman/develop

Upgrade `rollup-plugin-terser` and Add missing `types` property in `package.json`

Author: Pete Hegman

package.json

@@ -8,6 +8,7 @@
   "browser": {
     "./sfc": "src/Mapbox.vue"
   },
+  "types": "dist/Mapbox.vue.d.ts",
   "repository": {
     "type": "git",
     "url": "https://github.com/phegman/mapbox-gl-vue.js.git"
@@ -41,7 +42,7 @@
     "rollup-plugin-commonjs": "^10.0.2",
     "rollup-plugin-node-resolve": "^5.2.0",
     "rollup-plugin-replace": "^2.2.0",
-    "rollup-plugin-terser": "^5.1.1",
+    "rollup-plugin-terser": "^5.1.3",
     "rollup-plugin-typescript2": "^0.22.1",
     "rollup-plugin-vue": "^5.0.1",
     "ts-loader": "^6.0.4",