diff --git a/README.md b/README.md
index 70532e7..7d3f814 100644
--- a/README.md
+++ b/README.md
@@ -14,18 +14,14 @@ in the [API reference](https://pkg.go.dev/github.com/yaronf/httpsign).
 
 ```cgo
 	// Create a signer and a wrapped HTTP client
-	signer, _ := httpsign.NewRSAPSSSigner("key1", *prvKey,
-		httpsign.NewSignConfig(),
+	signer, _ := httpsign.NewRSAPSSSigner(*prvKey, httpsign.NewSignConfig(),
 		httpsign.Headers("@request-target", "content-digest")) // The Content-Digest header will be auto-generated
 	client := httpsign.NewDefaultClient(httpsign.NewClientConfig().SetSignatureName("sig1").SetSigner(signer)) // sign requests, don't verify responses
 
 	// Send an HTTP POST, get response -- signing happens behind the scenes
 	body := `{"hello": "world"}`
-	res, err := client.Post(ts.URL, "application/json", bufio.NewReader(strings.NewReader(body)))
-	if err != nil {
-		// handle error
-	}
-
+	res, _ := client.Post(ts.URL, "application/json", bufio.NewReader(strings.NewReader(body)))
+	
 	// Read the response
 	serverText, _ := io.ReadAll(res.Body)
 	_ = res.Body.Close()
diff --git a/doc.go b/doc.go
index 2273757..3fc0fea 100644
--- a/doc.go
+++ b/doc.go
@@ -1,5 +1,4 @@
-// Package httpsign signs HTTP requests and responses as defined in draft-ietf-httpbis-message-signatures.
-// See https://datatracker.ietf.org/doc/draft-ietf-httpbis-message-signatures/ for the latest draft version.
+// Package httpsign signs HTTP requests and responses as defined in RFC 9421, formerly draft-ietf-httpbis-message-signatures.
 //
 // For client-side message signing and verification, use the Client wrapper.
 // Alternatively you can use SignRequest, VerifyResponse etc. directly, but this is more complicated.