fix broken packages

- standardize naming of each pkg append
- move _configured vars to end of block

tasks/pkgs/packer.yml

@@ -8,13 +8,13 @@
       ansible.builtin.include_tasks:
         file: config/packer.yml
 
-    - name: Append to pkg_tap
+    - name: Append packer to pkg_tap
       when:
         - ansible_system == 'Darwin'
       ansible.builtin.set_fact:
         pkg_tap: "{{ pkg_tap + packer.pkgs }}"
 
-    - name: Append to pkg_sys
+    - name: Append packer to pkg_sys
       when:
         - ansible_system == 'Linux'
       notify: