Enable flathub

Closes #9

Signed-off-by: Matej Focko <me@mfocko.xyz>

playbooks/roles/flatpaks/tasks/main.yml

@@ -1,4 +1,12 @@
 ---
+- name: Enable flathub
+  become: yes
+  become_method: sudo
+  community.general.flatpak_remote:
+    name: flathub
+    state: present
+    flatpakrepo_url: https://dl.flathub.org/repo/flathub.flatpakrepo
+
 - name: Install flatpak apps
   community.general.flatpak:
     name: "{{ item }}"