build and upload the right binary

.drone.yml

@@ -15,7 +15,10 @@ steps:
     commands:
       - apk add git
       - go get github.com/ofesseler/gluster_exporter
-      - ls $GOPATH/bin/gluster_exporter
+      - cd $GOPATH/src/github.com/ofesseler/gluster_exporter
+      - ls
+      - go build
+      - ls 
 
   - name: upload-release
     image: plugins/s3
@@ -24,7 +27,7 @@ steps:
         path: /go
     settings: 
       bucket: georg-drone
-      source: /go/bin/gluster_exporter
+      source: /go/src/github.com/ofesseler/gluster_exporter/gluster_exporter
       target: /keep/${DRONE_REPO}
       path_style: true
       strip_prefix: output/