Release 0.1.0

What's Changed

• feat:add README by @GrapeBaBa in #3
• feat:make example using .env by @GrapeBaBa in #5
• Release by @GrapeBaBa in #6
• feat:maven publish by @GrapeBaBa in #7

New Contributors

• @GrapeBaBa made their first contribution in #3

Full Changelog: https://github.com/optimism-java/mev-share-java/commits/0.1.0