chore: update release docs

docs/VERSIONING.md

@@ -1,63 +1,14 @@
 # Versioning the App
 
-Versioning the app needs to be a manual step. Follow the instructions below to update the versions 
+Versioning the app will be done with [npm-version](https://docs.npmjs.com/cli/v6/commands/npm-version). Please follow the instructions to 
+create a proper update and run the command
 
-## Table of contents
-1. [Versioning project](#versioning-project)
-1. [Versioning iOS](#versioning-ios)
-1. [Versioning Android](#versioning-android)
-1. [When done](#when-done)
+    yarn version patch | minor | major
+
+It will then automatically update Git, see [this](https://github.com/saucelabs/sample-app-mobile/commit/f61d8fec2b17b233d0abd8444fe0f0dc86a1d7db) commit for an example.
 
-## Versioning project
-Open the `package.json` and update  the version to the version you need, try to use [SEMVER](https://nodesource.com/blog/semver-a-primer/), meaning using this 
+Then: 
 
-    x.y.z
-
-- `x`: This is a `MAJOR` release, there are for example breaking changes
-- `y`: This is a `MINOR` release and can hold for example new features
-- `z`: This is a `PATCH` release which holds fixes
-
-
-## Versioning iOS
-Open the following file [`ios/SwagLabsMobileApp/Info.plist`](../ios/SwagLabsMobileApp/Info.plist) and change this code
-
-```
-<key>CFBundleShortVersionString</key>
-<string>1.0.0</string>
-<key>CFBundleSignature</key>
-<string>????</string>
-<key>CFBundleVersion</key>
-<string>1</string>
-```
-
-To this
-
-```
-<key>CFBundleShortVersionString</key>
-<string>x.y.z</string>
-<key>CFBundleSignature</key>
-<string>????</string>
-<key>CFBundleVersion</key>
-<string>{current value + 1}</string>
-```
-
-Open the following file [`ios/SwagLabsMobileApp.xcodeproj/project.pbxproj`](../ios/SwagLabsMobileApp.xcodeproj/project.pbxproj) 
-and change all `CURRENT_PROJECT_VERSION = 1;` to `CURRENT_PROJECT_VERSION = {current value + 1};`
-
-## Versioning Android
-Open the following file [`android/app/build.gradle`](../android/app/build.gradle) and change this code
-
-```
-versionCode 1
-versionName "1.0.0"
-```
-
-to
-
-```
-versionCode {current value + 1}
-versionName "x.y.z"
-```
-
-## When done
-When all changes are executed create a feature branch and a PR
+- build the apps
+- create a new release on Git
+- upload the apps to Git