add certbot, nginx-host tasks

urubamba/roles/certbot/tasks/main.yml

@@ -0,0 +1,12 @@
+---
+- name: Install certbot
+  community.general.snap:
+    name: certbot
+    classic: true
+- name: Symlink the executable
+  ansible.builtin.file:
+    src: /snap/bin/certbot
+    dest: /usr/bin/certbot
+    owner: root
+    group: root
+    state: link