* todo
** refactoring
** build pipeline
+*** build: builder.sh
+**** linux
+**** windows
+**** appimage
+**** flatpak
+*** tests (unit tests and functional tests)
+*** management of error and success (upload builds, itch.io)
+*** crontab
** version 0.0.yymmdd
** do intro video with moviepy
** android build