v0.3.1

What's Changed

• Update deploy script to upgrade kakarot if already deployed by @ClementWalter in #1002
• devops: audit deployer dockerfile by @khaeljy in #984
• fix: sender balance validation by @enitrat in #1003
• fix: memory expansion call/create opcodes by @enitrat in #1004
• fix: delegate call context caller by @enitrat in #1007
• Add some tests for get_jumpdests by @ClementWalter in #1008
• feat: env information as storage vars by @enitrat in #1009
• fix: eip1559 proper validation by @enitrat in #1010

Full Changelog: v0.3.0...v0.3.1