try to fix github binary release

.drone.yml

@@ -107,7 +107,8 @@ steps:
   - name: release-github-binaries
     image: "golang:1.12"
     commands:
-      - './build-github-binaries.sh'
+      - "apt-get update && apt-get install -y zip"
+      - "./build-github-binaries.sh"
     when:
       event:
         - tag

build-github-binaries.sh

@@ -19,6 +19,11 @@ gox -rebuild --osarch="windows/amd64" -ldflags "$GO_LDFLAGS" -output "dist/redis
 gox -rebuild --osarch="windows/386"   -ldflags "$GO_LDFLAGS" -output "dist/redis_exporter" && cd dist && zip -9    redis_exporter-$DRONE_TAG.windows-386.zip     redis_exporter.exe && rm redis_exporter.exe && cd ..
 echo "Upload to Github"
+
+pwd
+ls -la 
+ls -la dist/
+
 ghr -t $GITHUB_TOKEN -u $CIRCLE_PROJECT_USERNAME -r $CIRCLE_PROJECT_REPONAME --replace $DRONE_TAG dist/
 echo "Done"