update readme by using yalc add instead of yalc link example

README.md

@@ -109,9 +109,11 @@ If necessary you can use [yalc](https://github.com/wclr/yalc) to develop gui ele
 
 1. Install yalc globally via npm or yarn
 2. Checkout [@eccenca/gui-elements](https://github.com/eccenca/gui-elements)
-3. Inside gui elements folder: `yalc publish --push`
-4. Inside your applications folder: `yalc link @eccenca/gui-elements`
-5. After updates to the gui elements: `yarn build:all && yalc push`
+3. Inside gui elements folder: `yarn build:all && yalc publish --push`
+4. Inside your applications folder: `yalc add @eccenca/gui-elements`
+5. After updates to the gui elements rebuild and update the applications yalc folder: `yarn build:all && yalc publish --push` (you usually are not required to fire another `yalc add` in your applications folder)
+
+After you tested the GUI elements package locally you can Clean up your applications folder by `yalc remove --all && git checkout -- pakage.json yarn.lock`.
 
 ### Process for pull requests and publishing releases