Update .gitlab-ci.yml

.gitlab-ci.yml

@@ -42,7 +42,7 @@ enforce_readme:
 test:
     stage: test
     tags:
-      - pages
+      - nodejs
     image: registry.duniter.org/docker/ubuntu-node:17.10-DUNITER-2
     script:
       - bash -c ". ~/.nvm/nvm.sh && npm install -g yarn"