include current version in release script

release.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-echo "Type version to release"
+echo "Type version to release [Current version: $(./gradlew version --no-daemon --quiet --console=plain -Dorg.gradle.jvmargs=-Xmx4g)]"
 read -r version
 git tag -a "acra-$version" -m "Create version $version"
 git push --tags