docs: update readme

README.md

@@ -2,8 +2,30 @@
 
 This is a quick start demo for [GreptimeCloud](https://greptime.cloud/). It collects the system metric data such as CPU and memory usage through Opentelemetry and sends the metrics to GreptimeCloud. You can view the metrics on the GreptimeCloud dashboard.
 
-Use the following command line to start it:
+## Quick Start
+
+Use the following command line to start sending metrics without cloning the project:
+
+```shell
+go run github.com/GreptimeCloudStarters/quick-start-go@latest -host=<host> -db=<dbname> -username=<username> -password=<password>
+```
+
+Or clone the project and run the following command line:
 
 ```shell
 go run . -host=<host> -db=<dbname> -username=<username> -password=<password>
 ```
+
+## Release
+
+1. Update the version in `app.go`.
+2. Commit and push code.
+3. Create a tag with the version and push it to the remote repository.
+
+```shell
+git tag v<major>.<minor>.<patch>
+git push origin v<major>.<minor>.<patch>
+```
+
+4. Update pkg.go.dev via `GOPROXY=proxy.golang.org go list -m github.com/GreptimeCloudStarters/quick-start-go@v<major>.<minor>.<patch>`
+5. Write change log in [Github Release](https://github.com/GreptimeCloudStarters/quick-start-go/tags).

app.go

@@ -18,7 +18,7 @@ import (
 	semconv "go.opentelemetry.io/otel/semconv/v1.17.0"
 )
 
-const Version = "0.1.2"
+const Version = "1.0.0"
 
 var dbHost = flag.String("host", "localhost", "The host address of the GreptimeCloud service")
 var db = flag.String("db", "public", "The name of the database of the GreptimeCloud service")