add role tag to certbot role

roles/certbot/tasks/main/cert.yaml

@@ -1,4 +1,6 @@
+---
 - name: get expiry date before
+  tags: [ "certbot" ]
   ansible.builtin.command: /usr/bin/openssl x509 -enddate -noout -in /etc/letsencrypt/live/{{ item.commonName }}/fullchain.pem
   ignore_errors: true
   become: true
@@ -6,6 +8,7 @@
   register: certbot__cert_expiry_before
 
 - name: ensure directory for cert configs exists
+  tags: [ "certbot" ]
   ansible.builtin.file:
     path: "/etc/ansible_certbot/cert_configs/"
     state: directory
@@ -15,6 +18,7 @@
   become: true
 
 - name: ensure cert config is stored
+  tags: [ "certbot" ]
   ansible.builtin.copy:
     content: "{{ cert_config_defaults[item.challengeType] | combine(item, recursive=True) | ansible.builtin.to_nice_json }}"
     dest: "/etc/ansible_certbot/cert_configs/{{ item.commonName }}.json"
@@ -30,17 +34,20 @@
 
 # # https://eff-certbot.readthedocs.io/en/stable/using.html#manual
 - name: obtain the certificate using certbot and the manual auth hook
+  tags: [ "certbot" ]
   ansible.builtin.command: /usr/bin/certbot certonly --keep-until-expiring --agree-tos --non-interactive --email "{{ certbot__acme_account_email_address }}" --no-eff-email --manual --preferred-challenge dns --manual-auth-hook "/usr/local/lib/ansible_certbot/manual_auth_scripts/{{ item.challengeType }}.sh" -d "{{ item.commonName }}"
   become: true
   changed_when: false
 
 - name: get expiry date after
+  tags: [ "certbot" ]
   ansible.builtin.command: /usr/bin/openssl x509 -enddate -noout -in /etc/letsencrypt/live/{{ item.commonName }}/fullchain.pem
   become: true
   changed_when: false
   register: certbot__cert_expiry_after
 
 - name: potentially report changed
+  tags: [ "certbot" ]
   ansible.builtin.debug:
     msg: "If this reports changed, then the certificate expiry date and therefore the certificate changed."
   changed_when: certbot__cert_expiry_before.stdout != certbot__cert_expiry_after.stdout