0.31.0

updates

• Update actions/checkout to v7 by @eed3si9n in #228
• fix: Generate multi-commands with semicolon so it can be used on sbt 2.x with by @eed3si9n in #227

behind the scenes

• Update readme by @eed3si9n in #224
• Update sbt 2.x to sbt 2.0.0 by @xuwei-k in #226

Full Changelog: v0.30.0...v0.31.0