diff --git a/README.md b/README.md
index 584bd89..251729c 100644
--- a/README.md
+++ b/README.md
@@ -18,6 +18,7 @@ import (
 func main() {
 	EvChan := hook.Start()
 	defer hook.End()
+	
 	for ev := range EvChan {
 		fmt.Println(ev)
 	}
diff --git a/appveyor.yml b/appveyor.yml
index abe8c2a..7d8bfb8 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -34,7 +34,7 @@ environment:
       PATH: C:\msys64\mingw32\bin\;C:\Program Files (x86)\NSIS\;%PATH%
   # - COMPILER: MINGW_W64
   #   ARCHITECTURE: x64
-  GOVERSION: 1.11.4
+  GOVERSION: 1.11.5
   # GOPATH: c:\gopath
 
 # scripts that run after cloning repository
diff --git a/event/goEvent.h b/event/goEvent.h
index a5ca1e0..21ec2ae 100644
--- a/event/goEvent.h
+++ b/event/goEvent.h
@@ -34,7 +34,9 @@ void pollEv(){
     if (events == NULL) return;
     for (;eb_chan_buf_len(events)!=0;) {
         char* tmp;
-        if( eb_chan_try_recv(events,(const void**) &tmp) == eb_chan_res_ok ){
+        if (eb_chan_try_recv(events, (const void**) &tmp) 
+			== eb_chan_res_ok) {
+			// send a char
             go_send(tmp);
             free(tmp);
         } else {
diff --git a/example/main.go b/example/main.go
new file mode 100644
index 0000000..9b1a7e8
--- /dev/null
+++ b/example/main.go
@@ -0,0 +1,40 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/robotn/gohook"
+)
+
+func add() {
+	s := hook.Start()
+	defer hook.End()
+
+	ct := false
+	for {
+		i := <-s
+
+		if i.Kind == hook.KeyHold && i.Rawcode == 59 {
+			ct = true
+		}
+
+		if ct && i.Rawcode == 12 {
+			break
+		}
+	}
+}
+
+func base() {
+	EvChan := hook.Start()
+	defer hook.End()
+
+	for ev := range EvChan {
+		fmt.Println(ev)
+	}
+}
+
+func main() {
+	base()
+
+	add()
+}
diff --git a/tables.go b/tables.go
index b505f73..c2e3829 100644
--- a/tables.go
+++ b/tables.go
@@ -175,6 +175,7 @@ var (
 		251: "unlock trackpad (Chrome/Edge)",
 		255: "toggle touchpad",
 	}
+
 	keytoraw = map[string]uint16{
 		"error":                           0,
 		"break":                           3,
diff --git a/test/main.go b/test/main.go
index f62df7c..a0359d5 100644
--- a/test/main.go
+++ b/test/main.go
@@ -10,6 +10,7 @@ import (
 func main() {
 	s := hook.Start()
 	defer hook.End()
+
 	tout := time.After(time.Hour * 2)
 	done := false
 	for !done {
@@ -19,6 +20,7 @@ func main() {
 				if i.Keychar == 'q' {
 					tout = time.After(0)
 				}
+
 				fmt.Printf("%v key: %c:%v\n", i.Kind, i.Keychar, i.Rawcode)
 			} else if i.Kind >= hook.MouseDown && i.Kind < hook.MouseWheel {
 				//fmt.Printf("x: %v, y: %v, button: %v\n", i.X, i.Y, i.Button)
@@ -27,6 +29,7 @@ func main() {
 			} else {
 				fmt.Printf("%+v\n", i)
 			}
+
 		case <-tout:
 			fmt.Print("Done.")
 			done = true