restart gitea when executable is changed (e.g. update)

tasks/deploy.yml

@@ -12,6 +12,8 @@
     url: "{{ gitea_download_url }}"
     dest: /usr/local/bin/gitea
     checksum: "{{ gitea_download_checksum }}"
+  notify:
+    - restart gitea
 
 - name: gitea executable
   file: