Add GoScope - Update README.md (#190)

README.md

@@ -53,3 +53,4 @@ Each author is responsible of maintaining his own code, although if you submit a
 + [ginprom](https://github.com/chenjiandongx/ginprom) - Prometheus metrics exporter for Gin
 + [gin-go-metrics](https://github.com/bmc-toolbox/gin-go-metrics) - Gin middleware to gather and store metrics using [rcrowley/go-metrics](https://github.com/rcrowley/go-metrics)
 + [ginrpc](https://github.com/xxjwxc/ginrpc) - Gin middleware/handler auto binding tools. support object register by annotated route like beego
++ [goscope](https://github.com/averageflow/goscope) - Watch incoming requests, outgoing responses and logs of your Gin application with this plug and play middleware inspired by Laravel Telescope.