add ci

.drone.yml

@@ -0,0 +1,22 @@
+kind: pipeline
+type: docker
+name: default
+
+steps:
+  - name: remove_folder
+    image: alpine
+    commands:
+      - zip -r release.zip -x *.git* -x release.zip .
+  - name: gitea_release
+    image: plugins/gitea-release
+    settings:
+      api_key:
+        from_secret: gitea_token
+      base_url: https://git.trj.tw
+      files: ./*
+      checksum:
+        - md5
+        - sha1
+        - sha256
+    when:
+      event: tag