Release 0.6.4

Updated dependencies including ZIO 2.0.0-RC1

What's Changed

• Update zio, zio-test, zio-test-sbt to 2.0.0-M2+83-c286d83c-SNAPSHOT by @scala-steward in #253
• Update eff to 5.20.0 by @scala-steward in #252
• Update sbt-bloop to 1.4.9 by @scala-steward in #254
• Update scala-library to 2.12.15 by @scala-steward in #255
• Update sbt-scoverage to 1.9.0 by @scala-steward in #256
• Update cats-effect to 3.2.9 by @scala-steward in #258
• Update cats-effect to 2.5.4 by @scala-steward in #257
• Update zio, zio-test, zio-test-sbt to 1.0.12 by @scala-steward in #259
• Update zio, zio-test, zio-test-sbt to 2.0.0-M3 by @scala-steward in #260
• Update sbt-ci-release to 1.5.9 by @scala-steward in #261
• Update sbt-ci-release to 1.5.10 by @scala-steward in #265
• Update eff to 5.21.0 by @scala-steward in #264
• Update sbt-scoverage to 1.9.1 by @scala-steward in #262
• Update zio, zio-test, zio-test-sbt to 2.0.0-M4 by @scala-steward in #263
• Update scala3-library to 3.1.0 by @scala-steward in #266
• Update cats-effect to 3.3.3 by @scala-steward in #287
• Update sbt to 1.5.8 by @scala-steward in #285
• Update zio, zio-test, zio-test-sbt to 2.0.0-RC1 by @scala-steward in #282
• Update cats-core, cats-free to 2.7.0 by @scala-steward in #278
• Update eff to 5.22.0 by @scala-steward in #274
• Update sbt-scoverage to 1.9.2 by @scala-steward in #272
• Update scala-library to 2.13.7 by @scala-steward in #270
• Update sbt-unidoc to 0.5.0 by @scala-steward in #269
• Update sbt-mdoc to 2.2.24 by @scala-steward in #267
• Update zio, zio-test, zio-test-sbt to 1.0.13 by @scala-steward in #281
• Update sbt-bloop to 1.4.11 by @scala-steward in #271

Full Changelog: v0.6.3...v0.6.4