Update README.md

README.md

@@ -1 +1,17 @@
 # go-grpc-stream-otel
+
+Start go grpc server and grpc client using below commands
+
+1. Grpc-Server
+```
+cd server
+SERVICE_NAME=goAppServer OTEL_EXPORTER_OTLP_HEADERS=signoz-access-token=YOUR_SIGNOZ_INGESTION_TOKEN OTEL_EXPORTER_OTLP_ENDPOINT=YOUR_COLLECTOR_ENDPOINT go run main.go
+```
+
+2. Grpc-Client
+```
+cd client
+SERVICE_NAME=goAppClient OTEL_EXPORTER_OTLP_HEADERS=signoz-access-token=YOUR_SIGNOZ_INGESTION_TOKEN OTEL_EXPORTER_OTLP_ENDPOINT=YOUR_COLLECTOR_ENDPOINT  go run main.go
+```
+
+SigNoz Ingestion Token in only required for cloud users. Self hosted users only need to specify OTEL_EXPORTER_OTLP_ENDPOINT and SERVICE_NAME.