fix linting issue

roles/install_arch/tasks/main.yml

@@ -52,11 +52,11 @@
     dest: /tmp/
     mode: 0644
 
-- name: get pierre's key
+- name: Get pierre's key
   ansible.builtin.command: gpg --locate-keys pierre@archlinux.de
   register: valid_key
 
-- name: get signature verification output
+- name: Get signature verification output
   command: gpg --keyserver-options auto-key-retrieve --verify archlinux-bootstrap-x86_64.tar.gz.sig
   register: gpg_info