Implementation of means of working with Coq using the kakoune text editor.
This was tested with coqtop 8.7.0 and kakoune with commit hash
39e63cf518074564992614c117d9e40a9011c425.
After installing Coq, ensure that coqtop is in your $PATH.
Put coqtop_daemon.py and show_goal.py to your home directory, put
coqoune.kak and coq.kak to the directory from which your setup of kakoune
reads its plugins. By default it's /usr/local/share/kakoune/rc/extra but the
location can differ depending on your operating system and package manager.
Start tmux. Inside, start kak. Launch Coq with :coq-init. Then use
:coq-next to prove the next statement that isn't yet proven or
:coq-to-cursor to prove everything up to the position of your cursor.