test: fix syntax for ansible-lint

tasks/main.yml

@@ -6,7 +6,7 @@
 
 - name: Add repository
   ansible.builtin.apt_repository:
-    repo: '{{ gitlab_runner_repository }}'
+    repo: "{{ gitlab_runner_repository }}"
   tags: gitlab-runner
 
 - name: Install package
@@ -14,7 +14,7 @@
     name:
       - gitlab-runner
   environment:
-    GITLAB_RUNNER_DISABLE_SKEL: 'true'
+    GITLAB_RUNNER_DISABLE_SKEL: "true"
   tags: gitlab-runner
 
 - name: Create system directory
@@ -33,20 +33,20 @@
     owner: root
     group: root
     mode: 0644
-  notify: restart gitlab-runner
+  notify: Restart gitlab-runner
   tags: gitlab-runner
 
 - name: Register runners
   gitlab_runner:
-    name: '{{ item.name }}'
-    url: '{{ item.url }}'
-    token: '{{ item.token }}'
-    executor: '{{ item.executor }}'
-    options: '{{ item.options | default({}) }}'
-    state: '{{ item.state | default("present") }}'
-  loop: '{{ gitlab_runner_runners }}'
+    name: "{{ item.name }}"
+    url: "{{ item.url }}"
+    token: "{{ item.token }}"
+    executor: "{{ item.executor }}"
+    options: "{{ item.options | default({}) }}"
+    state: "{{ item.state | default('present') }}"
+  loop: "{{ gitlab_runner_runners }}"
   loop_control:
-    label: '{{ item.name }}'
+    label: "{{ item.name }}"
   tags: gitlab-runner
 
 - name: Enable and start service