Refactor ansible hosts.yml: Update hosts to include all servers

ansible/Playbooks/ansible-role-oh-my-zsh/roles/tasks/zsh.yml

@@ -0,0 +1,32 @@
+---
+- name: "OMZ | establish home directory."
+  set_fact:
+    omz_user_home_dir: "{{ (ansible_system == 'Darwin') | ternary('Users', 'home') }}"
+
+- name: "OMZ | ensure zsh is installed."
+  block:
+    - name: "OMZ | install zsh for Linux."
+      package:
+        name: "zsh"
+        state: "present"
+      when:
+        - "ansible_system == 'Linux'"
+        - "omz_install_zsh"
+
+    - name: "OMZ | install zsh for macOS."
+      homebrew:
+        name: "zsh"
+        state: "present"
+      when:
+        - "ansible_system == 'Darwin'"
+        - "omz_install_zsh"
+
+- name: "OMZ | get zsh installed path."
+  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 }}"