yaml and ansible linting clean ups

test.yml

@@ -1,5 +1,5 @@
 ---
-- name: all
+- name: All
   hosts: all
   gather_facts: true
   roles:
@@ -18,32 +18,32 @@
     - role: ensure_sudo
     - role: ensure_timezone
     - role: ensure_vim
-- name: http
+- name: Http
   hosts: http
   gather_facts: true
   roles:
     - role: ensure_apache
-- name: mariadb
+- name: Mariadb
   hosts: mariadb
   gather_facts: true
   roles:
     - role: ensure_mariadb
-- name: smtp
+- name: Smtp
   hosts: smtp
   gather_facts: true
   roles:
     - role: ensure_postfix
-- name: imap
+- name: Imap
   hosts: imap
   gather_facts: true
   roles:
     - role: ensure_dovecot
-- name: podman
+- name: Podman
   hosts: podman
   gather_facts: true
   roles:
     - role: ensure_podman
-- name: gitea
+- name: Gitea
   hosts: gitea
   gather_facts: true
   roles: