improve creating ssh key creation for custom config

tasks/configure_custom_config.yml

@@ -1,16 +1,35 @@
 ---
 - name: create ssh key pair (if needed)
-  become: true
   become_user: "{{ weechat.user }}"
+  become: true
   openssh_keypair:
     path: "{{ weechat.home_directory }}/../.ssh/id_ed25519"
     type: ed25519
+    owner: "{{ weechat.user }}"
   register: ssh_key_pair
   when: weechat.custom_config.gen_ssh_key_pair | bool
 
 - name: print ssh public key to user
   pause:
-    prompt: "Your ssh public key:\n\n{{ ssh_key_pair.public_key }}\n\n"
+    prompt: |
+      We generated a new ssh key pair for you.
+      Please use the following public key as deployment key
+      to your private git repository with your own weechat config.
+
+      Private git repositorys are not public available and
+      you need some sort of authorisation method to verify
+      that you are allowed to clone your private repo.
+
+      Your ssh public key come here...
+
+
+      {{ ssh_key_pair.public_key }}
+
+
+      Please be aware, that this role do not commit or
+      push any local changes and you have to do this
+      manually by yourself.
+
   when:
     - weechat.custom_config.gen_ssh_key_pair | bool
     - ssh_key_pair.changed