feat: add example of skipper usage in main.go

- Add an example of skipper usage in the main.go file

Signed-off-by: appleboy <[email protected]>

_example/main.go

@@ -90,6 +90,15 @@ func main() {
 		c.String(http.StatusOK, "pong "+fmt.Sprint(time.Now().Unix()))
 	})
 
+	// Example of skipper usage
+	r.GET("/health", logger.SetLogger(
+		logger.WithSkipper(func(c *gin.Context) bool {
+			return c.Request.URL.Path == "/health"
+		}),
+	), func(c *gin.Context) {
+		c.String(http.StatusOK, "pong "+fmt.Sprint(time.Now().Unix()))
+	})
+
 	// Listen and Server in 0.0.0.0:8080
 	if err := r.Run(":8080"); err != nil {
 		log.Fatal().Msg("can' start server with 8080 port")