add 8.3 to README and kool.yml

Author: indiegenus

README.md

@@ -49,6 +49,7 @@ docker run --rm --init -it -v $(pwd):/app -w /app kooldev/phpqa:7.4
 
 The image built is [`kooldev/phpqa`](https://hub.docker.com/r/kooldev/phpqa/tags?page=1&ordering=last_updated) with tags:
 
+- [**`8.3`**](https://github.com/kool-dev/docker-phpqa/blob/main/8.3/Dockerfile)
 - [**`8.1`**](https://github.com/kool-dev/docker-phpqa/blob/main/8.1/Dockerfile)
 - [**`8.0`**](https://github.com/kool-dev/docker-phpqa/blob/main/8.0/Dockerfile)
 - [**`7.4`**](https://github.com/kool-dev/docker-phpqa/blob/main/7.4/Dockerfile)

kool.yml

@@ -9,3 +9,5 @@ scripts:
     - docker build --pull -t kooldev/phpqa:8.0 8.0
     # PHP 8.1
     - docker build --pull -t kooldev/phpqa:8.1 8.1
+    # PHP 8.3
+    - docker build --pull -t kooldev/phpqa:8.3 8.3