git submodule add git@github.com:szigyi/colour-experiment-trial.gitretrospect-questions
cd retrospect-questions
git pull origin master
cd ..
git status
git add .
git commit -m "update submodule retrospect-questions"colour-experiment-trial
cd colour-experiment-trial
git pull origin main
cd ..
git status
git add .
git commit -m "update submodule colour-experiment-trial"