Add the archwiki role to the apollo playbook

Added the archwiki role to the apollo playbook and also added the intl extension to the
php-fpm role.

playbooks/apollo.yml

@@ -36,7 +36,7 @@
               mariadb_innodb_file_per_table: True, tags: ["mariadb"] }
     - { role: sudo, tags: ['sudo'] }
     - { role: uwsgi, tags: ['uwsgi'] }
-    - { role: php-fpm, php_extensions: ['bcmath', 'curl', 'gd', 'iconv', 'mysqli', 'pdo_pgsql', 'pgsql', 'sockets', 'zip'], tags: ["php-fpm"] }
+    - { role: php-fpm, php_extensions: ['bcmath', 'curl', 'gd', 'iconv', 'intl', 'mysqli', 'pdo_pgsql', 'pgsql', 'sockets', 'zip'], tags: ["php-fpm"] }
     - { role: memcached, tags: ['memcached'] }
     - { role: archweb, tags: ["archweb"] }
     - { role: security_tracker, security_tracker_domain: "security.archlinux.org", security_tracker_dir: "/srv/http/security-tracker", tags: ["security_tracker"] }
@@ -46,3 +46,4 @@
     - { role: kanboard, tags: ["kanboard"] }
     - { role: zabbix-server, tags: ["zabbix", "zabbix-server"] }
     - { role: grafana, tags: ["grafana"] }
+    - { role: archwiki, tags ["archwiki"] }