improve all easy to fix yaml warnings

.github/workflows/ansible-linting-check.yml

@@ -1,3 +1,4 @@
+---
 name: Ansible Lint check
 
 on: [push, pull_request]
@@ -8,6 +9,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
+
       - uses: actions/checkout@v2
 
       - name: Lint Ansible Playbook

tasks/install_systemd.yml

@@ -10,7 +10,8 @@
     - "Reload systemd"
     - "Restart gitea"
 
-# systemd to be reloaded the first time because it is the only way Systemd is going to be aware of the new unit file.
+# systemd to be reloaded the first time because
+#  it is the only way Systemd is going to be aware of the new unit file.
 - name: "Reload systemd"
   systemd:
     daemon_reload: true

tasks/main.yml

@@ -30,7 +30,7 @@
     state: directory
     owner: "{{ gitea_user }}"
     mode: '0755'
-    recurse: True
+    recurse: true
   with_items:
     - "/etc/gitea"
     - "{{ gitea_home }}"