Move emacs_become_user inside the role

roles/emacs/defaults/main.yml

@@ -2,5 +2,6 @@
 emacs_become_admin: true
 emacs_become_admin_user: root
 emacs_become: true
+emacs_become_user: "{{ lookup('env', 'USER') }}"
 
 emacs_org_roam_directory: ~/docs/org/roam

tests/local-play.yml

@@ -2,8 +2,7 @@
 - name: local playbook
   hosts: localhost
   connection: local
-  vars:
-    emacs_become_user: "{{ lookup('env', 'USER') }}"
 
   roles:
     - ../roles/emacs
+    - ../roles/starship