Finished harmonizing both roles and updated Readme

tasks/zsh-zshrc.yml

@@ -3,12 +3,13 @@
 # not present.
 - name: "OMZ | export vars to .zshrc if required."
   blockinfile:
-    dest: "{{ omz_user_zshrc_path }}"
-    block: "{{ omz_user.settings }}"
+    dest: "{{ item.ansible_facts.user_home }}/.zshrc"
+    block: "{{ omz_custom_settings }}"
     backup: "{{ omz_zshrc_backup }}"
   when:
-    - "omz_user.settings is defined"
+    - "omz_custom_settings is defined"
     # Don't flag this line for checking if the value is empty--checking for an
     # empty value makes perfect sense.
-    - "omz_user.settings != ''"  # noqa 602
+    - "omz_custom_settings != ''"  # noqa 602
     - "not omz_zshrc_create"
+  with_items: "{{ paths.results }}"

tasks/zsh.yml

@@ -21,8 +21,3 @@
   shell: "command -v zsh"
   register: omz_zsh_installed_path
   changed_when: "false"
-
-- name: "OMZ | get user shell to zsh."
-  user:
-    name: "{{ omz_user.name }}"
-    shell: "{{ omz_zsh_installed_path.stdout }}"