refactor: yml -> yaml

Signed-off-by: Tuan-Dat Tran <tuan-dat.tran@tudattr.dev>

roles/reverse_proxy/tasks/main.yaml

@@ -0,0 +1,18 @@
+---
+- name: Install Go for Caddy
+  ansible.builtin.include_tasks: 00_go_install.yaml
+
+- name: Install Caddy
+  ansible.builtin.include_tasks: 10_caddy_install.yaml
+
+- name: Install xCaddy
+  ansible.builtin.include_tasks: 20_xcaddy_install.yaml
+
+- name: Setup Custom Caddy
+  ansible.builtin.include_tasks: 30_custom_caddy.yaml
+
+- name: Setup Netcup DNS
+  ansible.builtin.include_tasks: 50_netcup_dns.yaml
+
+- name: Configure Caddy
+  ansible.builtin.include_tasks: 80_configure.yaml