Bump version in sop readme

pgpainless-sop/README.md

@@ -34,7 +34,7 @@ dependencies {
     <dependency>
         <groupId>org.pgpainless</groupId>
         <artifactId>pgpainless-sop</artifactId>
-        <version>1.0.2</version>
+        <version>1.1.1</version>
     </dependency>
     ...
 </dependencies>
@@ -75,4 +75,4 @@ byte[] decrypted = messageAndVerifications.getBytes();
 // Signature Verifications
 DecryptionResult messageInfo = messageAndVerifications.getResult();
 List<Verification> signatureVerifications = messageInfo.getVerifications();
-```
+```