Add new file - create client thing

.gitlab-ci.yml

+# Full project: https://gitlab.com/pages/plain-html
+pages:
+  stage: deploy
+  script:
+    - mkdir .public
+    - cp -r client/ .public
+    - rm -rf public
+    - mv .public public
+  artifacts:
+    paths:
+      - public
+  rules:
+    - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH