Fix command for StartExternalSegment
@@ -369,8 +369,8 @@ ways to use this functionality:
For example:
```go
- func external(txn newrelic.Transaction, req *http.Request) (*http.Response, error) {
- s := txn.StartExternalSegment(req)
+ func external(txn *newrelic.Transaction, req *http.Request) (*http.Response, error) {
+ s := newrelic.StartExternalSegment(txn, req)
response, err := http.DefaultClient.Do(req)
s.Response = response
s.End()
