docs: removes advice to use @next version numbers, README for --no-build

Author: JohannesHoppe

docs/README_contributors.md

@@ -25,15 +25,15 @@ Follow the instructions for [checking and updating the Angular CLI version](#ang
 1. Install the next version of the Angular CLI.
 
    ```sh
-   npm install -g @angular/cli@next
+   npm install -g @angular/cli
    ```
 
-2. Run `ng version`, make sure you have installed Angular CLI v8.3.0-next.0 or greater.
+2. Run `ng version`, make sure you have installed Angular CLI v8.3.0 or greater.
 
 3. Update your existing project using the command:
 
    ```sh
-   ng update @angular/cli @angular/core --next=true
+   ng update @angular/cli @angular/core
    ```
 
 
@@ -99,8 +99,9 @@ Once you have completed the previous steps to `npm link` the local copy of `@ang
    ng deploy
   ```
 
-   Which is the same as:
-   ```
+   Or with the old builder syntax:
+
+   ```sh
    ng run your-angular-project:deploy
    ```
 

src/README.md

@@ -33,15 +33,31 @@ The following options are also available.
  * __optional__
  * Default: `production` (string)
  * Example:
-    * `ng deploy` -- Angular project is build in production mode
-    * `ng deploy --configuration=qs` -- Angular project is using the configuration `qs` (this configuration must exist in the `angular.json` file)
+    * `ng deploy` – Angular project is build in production mode
+    * `ng deploy --configuration=test` – Angular project is using the configuration `test` (this configuration must exist in the `angular.json` file)
 
 A named build target, as specified in the `configurations` section of `angular.json`.
 Each named target is accompanied by a configuration of option defaults for that target.
 Same as `ng build --configuration=XXX`.
+This command has no effect if the option `--no-build` option is active.
 
 > **This is a proposal from [RFC #1](https://github.com/angular-schule/ngx-deploy-starter/issues/1).**
 
+
+#### --no-build
+ * __optional__
+ * Default: `false` (string)
+ * Example:
+    * `ng deploy` – Angular project is build in production mode before the deployment
+    * `ng deploy --no-build` – Angular project is NOT build 
+
+Skip build process during deployment.
+This can be used when you are sure that you haven't changed anything and want to deploy with the latest artifact.
+This command causes the `--configuration` setting to have no effect.
+
+> **This is a proposal from [RFC #1](https://github.com/angular-schule/ngx-deploy-starter/issues/1).**
+
+
 #### --target-dir
  * __optional__
  * Default: `/example-folder` (string)
@@ -51,6 +67,7 @@ Same as `ng build --configuration=XXX`.
 
 > **This is one of the options you can freely choose according to your needs.**
 
+
 #### --base-href <a name="base-href"></a>
  * __optional__
  * Default: `undefined` (string)