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

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

@@ -0,0 +1,14 @@
+---
+# Note that we assume this file exists! lineinfile will fail if the file is
+# not present.
+- name: "OMZ | export vars to .zshrc if required."
+  blockinfile:
+    dest: "{{ omz_user_zshrc_path }}"
+    block: "{{ omz_user.settings }}"
+    backup: "{{ omz_zshrc_backup }}"
+  when:
+    - "omz_user.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
+    - "not omz_zshrc_create"