Added importing of ProFTPd handler task to main bootstraps role handler

roles/bootstrap/handlers/main.yml

@@ -4,3 +4,6 @@
 - name: Postinstall set-up of git
   ansible.builtin.import_tasks:
     file: git.yml
+- name: Postinstall set-up of ProFTPd
+  ansible.builtin.import_tasks:
+    file: proftpd.yml