chore: update readme

README.md

@@ -1 +1,40 @@
-# httpclient
+# httpclient
+
+http request client with in build request and response logging.
+
+## Integration
+
+either you can import default config and edit it out according to your needs or you can use `Config` struct to create your own config. for example:
+
+```
+// passing the config as nil.
+// internally http client uses
+// default config
+client, err := httpclient.New()
+if err != nil {
+	log.Println(err)
+}
+```
+
+or 
+
+```
+// initialize the config
+hConfig := httpclient.Config{
+	Timeout: 10 * time.Second,
+}
+
+// passing the http config while creating new http client
+client, err := httpclient.New(hConfig...)
+if err != nil {
+	log.Println(err)
+}
+```
+
+then you can use this client inside your code.
+
+## Example
+
+below are the examples which gonna help you to get started with the the integration.
+
+[example](example/)