[skip ci] fix(generator): incorrect url for router history mode

Author: nklayman

generator/index.js

@@ -53,7 +53,7 @@ module.exports = (api, options = {}) => {
       if (api.hasPlugin('router')) {
         console.log('\n')
         require('@vue/cli-shared-utils/lib/logger').warn(
-          'It is detected that you are using Vue Router. If you are using history mode, you must push the default route when the root component is loaded. Learn more at http://shorturl.at/lsBEH.'
+          'It is detected that you are using Vue Router. If you are using history mode, you must push the default route when the root component is loaded. Learn more at https://goo.gl/GM1xZG.'
         )
       }
     }