fix: git init in existing empty dir instead of clone

.gitea/workflows/deploy.yml

@@ -23,8 +23,13 @@ jobs:
             GIT_URL="https://marco:${{ secrets.GIT_TOKEN }}@git.wende.it/marco/WitShop.git"
 
             if [ ! -d "$DEPLOY_PATH/.git" ]; then
-              echo "==> Erstmalig klonen"
-              git clone -b DEV "$GIT_URL" "$DEPLOY_PATH"
+              echo "==> Git initialisieren"
+              cd "$DEPLOY_PATH"
+              git init
+              git remote add origin "$GIT_URL"
+              git fetch origin DEV
+              git reset --hard origin/DEV
+              git checkout -b DEV || git checkout DEV
             else
               echo "==> Code aktualisieren"
               cd "$DEPLOY_PATH"