updating NR and removing deprecated methods (#8)

* updating documentation

* updating desription

* updating NR and removing deprecated methods

* updating go.mod

README.md

@@ -8,7 +8,7 @@
 import "github.com/go-coldbrew/tracing"
 ```
 
-Package tracing is a library that provides distributed tracing to Go applications. It offers features such as collecting performance data of an application, identifying where requests are spending most of their time, and segmenting requests. It trace exporting to support 3rd\-party services such as Jaeger, Zipkin, Opentelemetry, and NewRelic. Go\-Coldbrew Tracing helps developers quickly identify issues and take corrective action when performance bottlenecks occur.
+Package tracing is a library that provides distributed tracing to Go applications. It offers features such as collecting performance data of an application, identifying where requests are spending most of their time, and segmenting requests. It supports exporting traces to 3rd\-party services such as Jaeger, Zipkin, Opentelemetry, and NewRelic. Go\-Coldbrew Tracing helps developers quickly identify issues and take corrective action when performance bottlenecks occur.
 
 ## Index
 

doc.go

@@ -1,2 +1,2 @@
-// Package tracing is a library that provides distributed tracing to Go applications. It offers features such as collecting performance data of an application, identifying where requests are spending most of their time, and segmenting requests. It trace exporting to support 3rd-party services such as Jaeger, Zipkin, Opentelemetry, and NewRelic. Go-Coldbrew Tracing helps developers quickly identify issues and take corrective action when performance bottlenecks occur.
+// Package tracing is a library that provides distributed tracing to Go applications. It offers features such as collecting performance data of an application, identifying where requests are spending most of their time, and segmenting requests. It supports exporting traces to 3rd-party services such as Jaeger, Zipkin, Opentelemetry, and NewRelic. Go-Coldbrew Tracing helps developers quickly identify issues and take corrective action when performance bottlenecks occur.
 package tracing

go.mod

@@ -4,10 +4,10 @@ go 1.15
 
 require (
 	github.com/kr/text v0.2.0 // indirect
-	github.com/newrelic/go-agent/v3 v3.20.3
+	github.com/newrelic/go-agent/v3 v3.33.0
 	github.com/opentracing/opentracing-go v1.2.0
-	golang.org/x/net v0.7.0 // indirect
-	google.golang.org/genproto v0.0.0-20230216225411-c8e22ba71e44 // indirect
-	google.golang.org/grpc v1.53.0
+	golang.org/x/net v0.26.0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20240604185151-ef581f913117 // indirect
+	google.golang.org/grpc v1.64.0
 	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
 )