chore(scripts): no need for specific watch script, use yarn build --watch

Author: vvo

README.md

@@ -77,3 +77,17 @@ The template is still pretty new (March 2020) and was done to author JavaScript
 - https://github.com/apps/semantic-pull-requests
 
 If you'd like to participate, if you have bugs or new ideas, [open an issue](https://github.com/vvo/javascript-library-template/issues/new) or a pull request.
+
+## Recipes
+
+### Using `yarn link`
+
+To use `yarn link` efficiently, do this:
+
+```bash
+> cd my-library
+> yarn link
+> yarn build --watch
+> cd ../my-other-library
+> yarn link my-library
+```

package.json

@@ -18,7 +18,6 @@
   "main": "dist/",
   "scripts": {
     "build": "babel lib/ -d dist/ --source-maps --ignore '**/*.test.js' --delete-dir-on-start",
-    "build:watch": "yarn build --watch",
     "check-formatting": "prettier --check './**/*.?(json|js|md|css)' && eslint .",
     "prepublishOnly": "yarn build",
     "semantic-release": "semantic-release",