feat(actions): Adds actions & lint (#1)

Adds an action to perform some linting actions on ansible and the yaml files, both on push onto master and on pull requests

Reviewed-on: #1

playbooks/upgrade.yml

@@ -1,9 +1,17 @@
 ---
-- hosts: all
+- name: "Upgrade hosts"
+  hosts: all
   tasks:
-  - name: "update apt cache"
-    apt: update_cache=yes force_apt_get=yes cache_valid_time=3600
-  - name: "upgrade packages"
-    apt: upgrade=safe force_apt_get=yes
-  - name: "upgrade dist packages"
-    apt: upgrade=dist force_apt_get=yes
+    - name: "Run update apt cache"
+      ansible.builtin.apt:
+        update_cache: true
+        force_apt_get: true
+        cache_valid_time: 3600
+    - name: "Run upgrade packages"
+      ansible.builtin.apt:
+        upgrade: safe
+        force_apt_get: true
+    - name: "Run upgrade dist packages"
+      ansible.builtin.apt:
+        upgrade: dist
+        force_apt_get: true