docs(README): add info

Author: thomasleplus

README.md

@@ -3,7 +3,6 @@
 Multi-platform Docker container to verify JAR files PGP signatures.
 
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 [![Docker Stars](https://img.shields.io/docker/stars/leplusorg/pgp-verify-jar)](https://hub.docker.com/r/leplusorg/pgp-verify-jar)
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