autodoc updates

Author: lestrrat

README.md

@@ -15,15 +15,12 @@ Import this package for its side effects to register Ed448 with `jwx`:
 package ed448_test
 
 import (
-  "encoding/json"
   "fmt"
 
   "github.com/cloudflare/circl/sign/ed448"
-  "github.com/lestrrat-go/jwx/v3/jwa"
-  "github.com/lestrrat-go/jwx/v3/jwk"
-  "github.com/lestrrat-go/jwx/v3/jws"
+  "github.com/lestrrat-go/dsig"
 
-  _ "github.com/lestrrat-go/jwx-circl-ed448"
+  _ "github.com/lestrrat-go/dsig-circl-ed448"
 )
 
 func Example() {
@@ -36,64 +33,22 @@ func Example() {
 
   payload := []byte("Hello, Ed448!")
 
-  // Sign and verify with raw keys
-  signed, err := jws.Sign(payload, jws.WithKey(jwa.EdDSAEd448(), priv))
+  // Sign with Ed448 private key
+  signature, err := dsig.Sign(priv, "Ed448", payload, nil)
   if err != nil {
     fmt.Printf("failed to sign: %s\n", err)
     return
   }
 
-  verified, err := jws.Verify(signed, jws.WithKey(jwa.EdDSAEd448(), pub))
-  if err != nil {
+  // Verify with Ed448 public key
+  if err := dsig.Verify(pub, "Ed448", payload, signature); err != nil {
     fmt.Printf("failed to verify: %s\n", err)
     return
   }
-  fmt.Printf("%s\n", verified)
-
-  // Import raw keys into JWK
-  jwkPriv, err := jwk.Import(priv)
-  if err != nil {
-    fmt.Printf("failed to import private key: %s\n", err)
-    return
-  }
-
-  jwkPub, err := jwk.Import(pub)
-  if err != nil {
-    fmt.Printf("failed to import public key: %s\n", err)
-    return
-  }
-
-  // Sign and verify with JWK keys
-  signed, err = jws.Sign(payload, jws.WithKey(jwa.EdDSAEd448(), jwkPriv))
-  if err != nil {
-    fmt.Printf("failed to sign with JWK key: %s\n", err)
-    return
-  }
-
-  verified, err = jws.Verify(signed, jws.WithKey(jwa.EdDSAEd448(), jwkPub))
-  if err != nil {
-    fmt.Printf("failed to verify with JWK key: %s\n", err)
-    return
-  }
-  fmt.Printf("%s\n", verified)
-
-  // JWK JSON round-trip
-  buf, err := json.MarshalIndent(jwkPriv, "", "  ")
-  if err != nil {
-    fmt.Printf("failed to marshal JWK: %s\n", err)
-    return
-  }
-
-  parsed, err := jwk.ParseKey(buf)
-  if err != nil {
-    fmt.Printf("failed to parse JWK: %s\n", err)
-    return
-  }
-  _ = parsed
+  fmt.Println("signature verified")
 
   // Output:
-  // Hello, Ed448!
-  // Hello, Ed448!
+  // signature verified
 }
 ```
 source: [example_test.go](https://github.com/lestrrat-go/jwx-circl-ed448/blob/main/example_test.go)