master starter and migration packages

Features

• spotless: prettier json (GTNewHorizons#308) #308 (Léa Gris)

Commits

• 042be99: update (Martin Robertz)
• c945a6c: Update buildscript and switch main scripts to Kotlin (GTNewHorizons#285) (Raven Szewczyk) #285
• 5e090d8: Set useModGroupForPublishing to true by default (GTNewHorizons#288) (glowredman) #288
• 624a358: Update spotless.eclipseformat.xml (GTNewHorizons#289) (Jason Mitchell) #289
• 63e6600: Consistency fix in gradle.properties (GTNewHorizons#294) (Gamingb3ast) #294
• bc3a90c: Remove NEI from deps (GTNewHorizons#297) (Alexdoru) #297
• 524d3bc: Update buildscript to include new Unimixins version with new IMixins system (GTNewHorizons#296) (Alexdoru) #296
• d60903e: Update README about mixins + add links to example setup commits (GTNewHorizons#298) (Alexdoru) #298
• 82ee71a: Update README.md - Mixins information (GTNewHorizons#300) (koolkrafter5) #300
• 195aca2: Update .gitignore (GTNewHorizons#301) (Jason Mitchell) #301
• 1377a82: Bump GTNHGradle to 1.0.43 (GTNewHorizons#302) (Wilhelm Schuster) #302
• 62dc771: Make kotlin spotless config work (GTNewHorizons#303) (Wilhelm Schuster) #303
• 67e5190: Upgrade GTNHGradle to 2.0.7 (GTNewHorizons#306) (Raven Szewczyk) #306
• 33f0cf7: [Chore] Update buildscripts (GTNewHorizons#314) (G'lek Tarssza) #314