Added distro and become password verification, Set fish shell as the default shell

setup-script/roles/shell/tasks/main.yaml

@@ -3,3 +3,14 @@
   ansible.builtin.pacman:
     name: fish
   when: chezmoi.osRelease.id == "arch"
+
+- name: Find Fish shell binary
+  command: which fish
+  register: fish_path
+  changed_when: false
+  failed_when: fish_path.rc != 0
+
+- name: Set the user's shell
+  ansible.builtin.user:
+    name: "{{ chezmoi.username }}"
+    shell: "{{ fish_path.stdout }}"