Add .drone.yml

.drone.yml

@@ -0,0 +1,9 @@
+
+kind: pipeline
+type: docker
+name: "test"
+steps:
+  - name: test
+    image: bash
+    commands:
+      - echo 'Run tests'

manager.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"os"
 	"sync"
+	"time"
 )
 
 const (