Update advanced-example.yml

Tagged v3 from refs/tags/v3.0.1 [skip ci]

Update README.md

Fix type in Dockerfile

Basic example workflow points to master

Tagged v2 from refs/tags/v2.8.1 [skip ci]

Merge pull request #144 from LukasWoodtli/gardena/lw/armv6_bookworm

Add debian bookworm containers

Restore old dockerfiles for backward compatibility, will be removed i…

…n 3.0.0

Update Node to 20.x LTS

Merge pull request #139 from gamer191/fix-cache

Fix reusing cached Docker image