updating documentation

- giving things a better structure
- better documentation with the way things need to be as a standard

tasks/pkgs/air.yml

@@ -1,8 +1,14 @@
 # vim: set filetype=yaml.ansible :
+# Package: air
+# Description: application auto reload for go
+# Version: latest
+# Methods: source (go install)
+# Helpers: go_install
 ---
-- name: Configure air # {{{
+# {{{ Configure air
+- name: Start air configuration
   when:
-    - __air_configured is undefined
+    - "'air' not in __configured"
   block:
     - name: Set air install method
       when:
@@ -44,6 +50,6 @@
           ansible.builtin.set_fact:
             pkg_go: "{{ pkg_go + [air_go_pkg] }}"
 
-    - name: Complete air configuration
+    - name: Finalize air configuration
       ansible.builtin.set_fact:
-        __air_configured: true
+        __configured: "{{ __configured | combine( { 'air': true } ) }}"