Documentation ~ Mettre à jour le thème + intitialiser le submodule Git du thème

A ajouter dans la documentation technique

ressources:

• FR - Comprendre et maîtriser les submodules Git

Load GIT submodules

During cloning process

git clone --recursive <url>
cd <projectName>

After cloning process

git clone  <url>
cd <projectName>
git submodule update --init --recursive

To update Git submodule of theme on the main repository:

# Update GIT submodule
cd <projectName>
git submodule sync --recursive          # update submodule remote URL (mandatory if .gitmodules has updated)
git submodule update --init --recursive # update submodule working dir (fetch + check out)
git submodule update --remote           # update refs off submodule