reorganized file layout

local.yml

@@ -2,10 +2,11 @@
   connection: local
   become: true
 
+  pre_tasks:
+    - name: update repositories
+      apt:
+        update_cache: yes
+      changed_when: False
+
   tasks:
-  - name: Install packages
+    - include: tasks/packages.yml
-    apt:
-      name:
-        - htop
-        - mc
-        - tmux

tasks/packages.yml

@@ -0,0 +1,11 @@
+- hosts: localhost
+  connection: local
+  become: true
+
+  tasks:
+  - name: Install packages
+    apt:
+      name:
+        - htop
+        - mc
+        - tmux