Update README.md

Author: martinpaljak

README.md

@@ -12,19 +12,19 @@ The missing key management bridge between (Open)SSH and Java worlds. `SSHProvide
 - verify and create [`SSHSIG`](https://github.com/openssh/openssh-portable/blob/master/PROTOCOL.sshsig) and raw SSH signature formats, also with [SSH certificates](https://github.com/openssh/openssh-portable/blob/master/PROTOCOL.certkeys) (including [webauthn signatures](https://github.com/openssh/openssh-portable/blob/master/PROTOCOL.u2f#L222-L246))
 - use existing OpenSSH [`allowed_signers`](https://man.openbsd.org/ssh-keygen.1#ALLOWED_SIGNERS) trust anchoring files (as used by Git, for example)
 
-Pure Java with _zero_ 3rd party dependencies!
+Pure Java with _zero_ 3rd party dependencies.
 
 > [!TIP]
 > Sign easily with local hardware keys on remote machines with SSH agent forwarding ❤️
 
 ## How to use
-There is also a longer [Tutorial](https://github.com/martinpaljak/java-ssh-provider/wiki/Tutorial) (WIP)
+There is also a longer [Tutorial](https://github.com/martinpaljak/java-ssh-provider/wiki/Tutorial) (WIP).
 ## Access keys in agent
 
 Generate standard signatures with a key in hardware via `$SSH_AUTH_SOCK`
 
 > [!NOTE]
-> Keys are _reported_ by their public key fingerprint (same as shown by `ssh-add -l`) but _can also be addressed_ by full public key/certificate string (as shown by `ssh-add -L` or available in a `.pub` file).
+> Keys are _reported_ by their public key fingerprint (same as shown by `ssh-add -l`) but can _also_ be addressed by full public key/certificate string (as shown by `ssh-add -L` or available in a `.pub` file).
 
 
 ```java
@@ -44,7 +44,7 @@ for (String alias : Collections.list(ks.aliases())) {
 String alias = "SHA256:5DmYCoIkCgEoOnbx3K+UXLhHVh8pX8GXgf7IS8i9QPo";
 
 PrivateKey key = (PrivateKey) ks.getKey(alias);
-Signature sig = Signature.getInstance("SHA256withECDSA"); // standard interoperable signature format
+Signature sig = Signature.getInstance("SHA256withECDSA");
 sig.initSign(key);
 
 // Continue as usual
@@ -67,7 +67,7 @@ Verify it with Java (or vice-versa):
 PublicKey pub = SSHIdentity.fromPath(Paths.get("/tmp/id_ed25519.pub"));
 byte[] signature = SSHSIG.fromArmored(Paths.get("/tmp/helloworld.txt.sig"));
 Signature sig = Signature.getInstance("SSHSIG");
-sig.setParameter(new SSHSIGVerificationSpec("file", "SHA-512")); // Can be omitted for verification
+sig.setParameter(new SSHSIGVerificationSpec("file"));
 sig.initVerify(pub);
 sig.update(Files.readAllBytes(Paths.get("/tmp/helloworld.txt")))
 Assert.assertTrue(sig.verify(signature));