Fix signal task name

roles/prusa-slicer/tasks/checkout-git.yml

@@ -1,4 +1,4 @@
-- name: checkout dwmstatus
+- name: checkout prusa profiles repo
   git:
     repo: "{{ prusa_slicer.repo }}"
     dest: "{{ ansible_user_dir }}/.config/PrusaSlicer"

roles/signal/tasks/main.yml

@@ -12,7 +12,7 @@
       state: present
       filename: signal-xenial
 
-  - name: install docker
+  - name: install signal-desktop
     apt:
       update_cache: yes
       pkg: