update drone.yml

drone.yml

     event: [ tag ]
   depends_on: [ build ]
   settings:
-    title: release-linux-amd64
-    note: RELEASE.md
+    title: release-linux-amd64 # file or string
+    note: RELEASE.md # file or string
     draft: false
     prerelease: false
     base_url: https://git.unino.de
     api_key:
       from_secret: gitea-release
     checksum: [ md5, sha1 ] # [ md5, sha1, sha256, sha512, adler32, crc32 ]
-    file_exists: overwrite
+    file_exists: overwrite # overwrite, skip, fail
     files:
+      - dist/*
       - src/radangel
       - src/contrib/websockify
       - radangel-release.tar.gz