README regen triggered by 3.5-dev6 release(s)

Author: github-actions[bot]

README.md

@@ -1,6 +1,6 @@
 # Supported tags and respective `Dockerfile` links
 
--	[`3.5-dev5`, `s6-3.5-dev5`, `3.5`, `s6-3.5`](https://github.com/haproxytech/haproxy-docker-ubuntu/blob/main/3.5/Dockerfile)
+-	[`3.5-dev6`, `s6-3.5-dev6`, `3.5`, `s6-3.5`](https://github.com/haproxytech/haproxy-docker-ubuntu/blob/main/3.5/Dockerfile)
 -	[`3.4.4`, `s6-3.4.4`, `3.4`, `s6-3.4`, `latest`](https://github.com/haproxytech/haproxy-docker-ubuntu/blob/main/3.4/Dockerfile)
 -	[`3.3.14`, `s6-3.3.14`, `3.3`, `s6-3.3`](https://github.com/haproxytech/haproxy-docker-ubuntu/blob/main/3.3/Dockerfile)
 -	[`3.2.23`, `s6-3.2.23`, `3.2`, `s6-3.2`](https://github.com/haproxytech/haproxy-docker-ubuntu/blob/main/3.2/Dockerfile)