article about state machine is moved to codeberg

[jingkaimori]

Motivation

Affiliation

• I am the author of the article or project
• I am working for/with the company which is publishing the article or project
• I'm just a rando who stumbled upon this via social networks

Self checks

• I have read the Code of Conduct
• I applied all rules from the Contributing guide
• I have checked there is no other Issues or Pull Requests covering the same topic to open

[kdeldycke]

Thanks @jingkaimori for the fix!

[github-actions]

This pull request has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.