[docs] Remove rclpy intersphinx mappings (#57)

2.4.0 (#56)

[readme] Remove annoying period (#55)

Fix repo URLs too

[infra] Add dummy unittest to make buildfarm happy (#54)

[docs] Update README.md

[docs] Fix .readthedocs.yaml (#53)

2.3.0 (#52)

fix: grammar mistake (#51)

[doc] some fresh dot files

[mock] update for new shutdown handling for humble

[docs] update intersphinx releases to latest py_trees releases

[tutorials] refactor for explicit composite arguments

[mock] bugfix signal type mismatch for charging status

2.1.0