SecretKeyRingEditor: Add revoke() shortcut method

pgpainless-core/src/main/java/org/pgpainless/key/modification/secretkeyring/SecretKeyRingEditor.java

@@ -257,6 +257,13 @@ public class SecretKeyRingEditor implements SecretKeyRingEditorInterface {
         return this;
     }
 
+    @Override
+    public SecretKeyRingEditorInterface revoke(SecretKeyRingProtector secretKeyRingProtector,
+                                               RevocationAttributes revocationAttributes)
+            throws PGPException {
+        return revokeSubKey(secretKeyRing.getSecretKey().getKeyID(), secretKeyRingProtector, revocationAttributes);
+    }
+
     @Override
     public SecretKeyRingEditorInterface revokeSubKey(OpenPgpV4Fingerprint fingerprint,
                                                      SecretKeyRingProtector protector,

pgpainless-core/src/main/java/org/pgpainless/key/modification/secretkeyring/SecretKeyRingEditorInterface.java

@@ -109,6 +109,28 @@ public interface SecretKeyRingEditorInterface {
      */
     SecretKeyRingEditorInterface deleteSubKey(long subKeyId, SecretKeyRingProtector secretKeyRingProtector);
 
+    /**
+     * Revoke the key ring.
+     *
+     * @param secretKeyRingProtector protector of the primary key
+     * @return the builder
+     */
+    default SecretKeyRingEditorInterface revoke(SecretKeyRingProtector secretKeyRingProtector)
+            throws PGPException {
+        return revoke(secretKeyRingProtector, null);
+    }
+
+    /**
+     * Revoke the key ring.
+     *
+     * @param secretKeyRingProtector protector of the primary key
+     * @param revocationAttributes reason for the revocation
+     * @return the builder
+     */
+    SecretKeyRingEditorInterface revoke(SecretKeyRingProtector secretKeyRingProtector,
+                                        RevocationAttributes revocationAttributes)
+            throws PGPException;
+
     /**
      * Revoke the subkey binding signature of a subkey.
      * The subkey with the provided fingerprint will be revoked.

pgpainless-core/src/test/java/org/pgpainless/key/info/KeyRingInfoTest.java

@@ -73,7 +73,7 @@ public class KeyRingInfoTest {
         assertNull(sInfo.getRevocationDate());
         assertNull(pInfo.getRevocationDate());
         Date revocationDate = new Date();
-        PGPSecretKeyRing revoked = PGPainless.modifyKeyRing(secretKeys).revokeSubKey(sInfo.getKeyId(), new UnprotectedKeysProtector()).done();
+        PGPSecretKeyRing revoked = PGPainless.modifyKeyRing(secretKeys).revoke(new UnprotectedKeysProtector()).done();
         KeyRingInfo rInfo = PGPainless.inspectKeyRing(revoked);
         assertNotNull(rInfo.getRevocationDate());
         assertEquals(revocationDate.getTime(), rInfo.getRevocationDate().getTime(), 1000);