Add a "see other" section to link to some other implementations for people looking for variety * https://github.com/kane-thornwyrd/kane-fsm * https://github.com/kubecz3k/FiniteStateMachine * https://github.com/godot-addons/godot-pushdown-automaton * https://github.com/gokudomatic/eco-state-machine * https://github.com/ShaggyDemiurge/Godot-FSM * https://gitlab.com/sunetraalex/godot-node-fsm-plugin