git clone "https://token:$PROJECT_TOKEN@my.gitlab.host/my-group/my-project.git"

# EInen Schlüssel erzeugen
ssh-keygen -t rsa -C "w.blessen@work.de" -f "id_rsa_work_wblessen"

Den Schlüssel in Github hochspielen → Settings → SSH Keys

Ein neues Profil in .ssh/config anlegen

Host github-work
    HostName github.com
    User git
    IdentityFile ~/.ssh/id_rsa_work_wblessen

Schlüssel registrieren

ssh-add ~/.ssh/id_rsa_work_wblessen

Remote Repoistory anpassen

git remote set-url origin git@github-work:folder/project.git

• https://www.freecodecamp.org/news/manage-multiple-github-accounts-the-ssh-way-2dadc30ccaca/