0.10.0-M1

What's Changed

• fix sourceItem for mill-build by @camper42 in #1349
• Toolchain: update mill to 0.9.8 by @lefou in #1348
• Prevent compilation during bloop config generation by @Baccata in #1352
• Update upickle to 1.3.13 by @lefou in #1347
• Update scalameta-trees to 4.4.18 by @lefou in #1346
• Update zinc to 1.5.4 by @scala-steward in #1357
• Update zinc to 1.5.5 by @scala-steward in #1362
• Update trees to 4.4.21 by @scala-steward in #1360
• GenIdea: Fixed content path of root project (mill-build) by @lefou in #1369
• Update Ammonite and upickle to support newer Scala versions by @lefou in #1371
• Added .scala-steward.conf, always update pull requests by @lefou in #1373
• Fixed asciidoc formatting by @lefou in #1374
• cleanup by @lefou in #1363
• Removed older deprecated API by @lefou in #1364
• Update scala-compiler to 2.13.6 by @scala-steward in #1356
• Disambiguate test resource directory by @lefou in #1377
• Add CrossScalaVersionRanges trait to mix into Cross instances by @lolgab in #1240
• Adapted scalafmt config and reformatted all source files by @lefou in #1370
• Update scalajs-linker, ... to 1.6.0 by @scala-steward in #1366
• Update trees to 4.4.22 by @scala-steward in #1382
• Small typo by @kag0 in #1383
• Update doc to no longer reference deprecated repositories task by @kag0 in #1388
• Update trees to 4.4.23 by @scala-steward in #1389

Full Changelog: 0.9.8...0.10.0-M1