[Plugin generator] Update readme (#81131)

Author: Bamieh

packages/kbn-plugin-generator/README.md

@@ -51,22 +51,14 @@ yarn kbn bootstrap
 
 Generated plugins receive a handful of scripts that can be used during development. Those scripts are detailed in the [README.md](template/README.md) file in each newly generated plugin, and expose the scripts provided by the [Kibana plugin helpers](../kbn-plugin-helpers), but here is a quick reference in case you need it:
 
-> ***NOTE:*** All of these scripts should be run from the generated plugin.
+> ***NOTE:*** The following scripts should be run from the generated plugin.
 
   - `yarn kbn bootstrap`
 
     Install dependencies and crosslink Kibana and all projects/plugins.
 
     > ***IMPORTANT:*** Use this script instead of `yarn` to install dependencies when switching branches, and re-run it whenever your dependencies change.
 
-  - `yarn start`
-
-    Start kibana and have it include this plugin. You can pass any arguments that you would normally send to `bin/kibana`
-
-      ```
-      yarn start --elasticsearch.hosts http://localhost:9220
-      ```
-
   - `yarn build`
 
     Build a distributable archive of your plugin.
@@ -75,4 +67,15 @@ Generated plugins receive a handful of scripts that can be used during developme
 
     Run the server tests using mocha.
 
+
+To start kibana run the following command from Kibana root.
+
+  - `yarn start`
+
+    Start kibana and it will automatically include this plugin. You can pass any arguments that you would normally send to `bin/kibana`
+
+      ```
+      yarn start --elasticsearch.hosts http://localhost:9220
+      ```
+
 For more information about any of these commands run `yarn ${task} --help`. For a full list of tasks run `yarn run` or take a look in the `package.json` file.