Merge Release into Master (#796)

* docs: breaking changes/migration to 0.20.0

* docs: update breaking changes/migration (#795)

Author: vchimev

Diff for: CHANGELOG.md

@@ -470,7 +470,7 @@ module.exports = env => {
     nsWebpack.loadAdditionalPlugins({ projectDir: projectRoot }); // <----- Add this line
 
     // ...
-``` 
+```
 
 * The `getAppPath` method expects two arguments now - `platform` and `projectRoot`. The usage inside the project's `webpack.config.js` should be changed in the following way: