update drone.yml

drone.yml

 
 - name: release
   image: plugins/gitea-release
-  depends_on: 
-    - build
+  depends_on: build
   settings:
+    title: release-linux-amd64
+    note: CHANGELOG.md
+    draft: false
+    prerelease: false
+    base_url: https://git.unino.de
+    insecure: false
     api_key:
       from_secret: gitea-release
-    base_url: https://git.unino.de
+    checksum: [ md5, sha1, sha256, sha512, adler32, crc32 ] 
     files:
       - src/radangel
       - src/contrib/websockify
       - radangel-release.tar.gz
+    file_exists: overwrite
   when:
     event: tag