Hash Generator Custom Salt

You can now optionally specify a custom salt in hexadecimal format to the shiro-hash-generator program. The Docker container image file with the updated program already built is available in this release.

Initial Release

This is the initial release of the Docker tar file containing the exported Docker image.

Full Changelog: https://github.com/fin3ss3g0d/Shiro1Tools/commits/v1.0.0