fix: Update (re-)encrypted signing key

Also update version of maven-gpg-plugin

Author: njhill

cd/deploy.sh

@@ -5,8 +5,8 @@ if [ "$TRAVIS_BRANCH" = 'main' ] && [ "$TRAVIS_PULL_REQUEST" == 'false' ] && [ "
     echo "deploying release to central repository"
 
     # prepare key for signing
-    openssl aes-256-cbc -K "$encrypted_171b1c559d7b_key" -iv "$encrypted_171b1c559d7b_iv" -in cd/signingkey.asc.enc -out cd/signingkey.asc -d
-    gpg --fast-import cd/signingkey.asc
+    openssl aes-256-cbc -K $encrypted_80546c16ab97_key -iv $encrypted_80546c16ab97_iv -in cd/signingkey.asc.enc -out cd/signingkey.asc -d
+    gpg --fast-import --batch cd/signingkey.asc
     shred --remove cd/signingkey.asc
 
     # sign and deploy to central repository

cd/signingkey.asc.enc

@@ -256,7 +256,7 @@
                <plugin>
                   <groupId>org.apache.maven.plugins</groupId>
                   <artifactId>maven-gpg-plugin</artifactId>
-                  <version>1.6</version>
+                  <version>3.0.1</version>
                   <executions>
                      <execution>
                         <id>sign-artifacts</id>