Change create_home:no to create_home:yes in README

For certain use cases, the `aur_builder` requires a home directory.

Fixes #59

README.md

@@ -67,7 +67,7 @@ This user can be created in an Ansible task with the following actions:
 - name: Create the `aur_builder` user
   ansible.builtin.user:
     name: aur_builder
-    create_home: no
+    create_home: yes
     group: wheel
 
 - name: Allow the `aur_builder` user to run `sudo pacman` without a password