feat: add event bus wrapper

Author: saitho

events.go

@@ -0,0 +1,17 @@
+package pluginlib
+
+import "github.com/asaskevich/EventBus"
+
+var bus = EventBus.New()
+
+func Subscribe(eventName string, fn interface{}) error {
+	return bus.Subscribe(eventName, fn)
+}
+
+func Unsubscribe(eventName string, fn interface{}) error {
+	return bus.Unsubscribe(eventName, fn)
+}
+
+func Publish(eventName string, args ...interface{}) {
+	bus.Publish(eventName, args)
+}

go.mod

@@ -1,3 +1,5 @@
 module github.com/getstackhead/pluginlib
 
 go 1.17
+
+require github.com/asaskevich/EventBus v0.0.0-20200907212545-49d423059eef