fix: do not hardcode user in the config files

Signed-off-by: Matej Focko <me@mfocko.xyz>

roles/user/shell/zsh/tasks/oh-my-zsh.yml

@@ -28,8 +28,8 @@
     dest: ~/.oh-my-zsh/custom/plugins/zsh-aliases-exa
     update: no
 
-- name: Install the config
-  ansible.builtin.copy:
-    src: files/zshrc
+- name: Create the config
+  ansible.builtin.template:
+    src: templates/zshrc
     dest: ~/.zshrc
     mode: 0600