update docs and remove drone

Author: RobertDeutz

.drone.jsonnet

@@ -9,24 +9,24 @@ The Console package provides the infrastructure for building command line applic
 
 ## Installation via Composer
 
-Add `"joomla/console": "~3.0"` to the require block in your composer.json and then run `composer install`.
+Add `"joomla/console": "~4.0"` to the require block in your composer.json and then run `composer install`.
 
 ```json
 {
 	"require": {
-		"joomla/console": "~3.0"
+		"joomla/console": "~4.0"
 	}
 }
 ```
 
 Alternatively, you can simply run the following from the command line:
 
 ```sh
-composer require joomla/console "~3.0"
+composer require joomla/console "~4.0"
 ```
 
 If you want to include the test sources and docs, use
 
 ```sh
-composer require --prefer-source joomla/console "~3.0"
+composer require --prefer-source joomla/console "~4.0"
 ```

.drone.yml

@@ -5,7 +5,8 @@
 These versions are currently being supported with security updates:
 
 | Version | Supported          |
-| ------- | ------------------ |
+|---------| ------------------ |
+| 4.x.x   | :white_check_mark: |
 | 3.x.x   | :white_check_mark: |
 | 2.0.x   | :white_check_mark: |