Bump to Scala 3.0.0-M3

Author: adpi2

.github/workflows/tests.yml

@@ -14,7 +14,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: olafurpg/setup-scala@v10
       - name: Test Incompatibilities 3.0
-        run: sbt '++3.0.0-M1; incompat-30 / test; ++2.13.4; incompat-30 / test'
+        run: sbt '++3.0.0-M3; incompat-30 / test; ++2.13.4; incompat-30 / test'
       - name: Test Incompatibilities 3.1
         run: sbt 'incompat-31 / test'
   macro:
@@ -26,9 +26,9 @@ jobs:
       - uses: actions/checkout@v2
       - uses: olafurpg/setup-scala@v10
       - name: Test Cross Compilation
-        run: sbt '++3.0.0-M1; macro-cross-app / run; ++2.13.4; macro-cross-app / run'
+        run: sbt '++3.0.0-M3; macro-cross-app / run; ++2.13.4; macro-cross-app / run'
       - name: Test Mixing Definitions
-        run: sbt '++3.0.0-M1; macro-mix-app / run; ++2.13.4; macro-mix-app / run'
+        run: sbt '++3.0.0-M3; macro-mix-app / run; ++2.13.4; macro-mix-app / run'
   sbt-migration:
     name: Test sbt Migration
     runs-on: ubuntu-latest
@@ -38,4 +38,4 @@ jobs:
       - uses: actions/checkout@v2
       - uses: olafurpg/setup-scala@v10
       - name: Test Cross Compilation
-        run: sbt '++0.27.0-RC1; sbt-migration-tutorial / run; ++2.13.3; sbt-migration-tutorial / run'
+        run: sbt '++3.0.0-M3; sbt-migration-tutorial / run; ++2.13.4; sbt-migration-tutorial / run'

project/Versions.scala

@@ -1,9 +1,7 @@
 object Versions {
   val scala213 = "2.13.4"
-  val scala30 = "3.0.0-M1"
-  val dotty = "0.27.0-RC1"
-  val `scala-2.13.3` = "2.13.3"
-  val sbtDotty = "0.4.6"
-  val osLib = "0.7.1"
-  val sourcecode = "0.2.1"
+  val scala30 = "3.0.0-M3"
+  val sbtDotty = "0.4.7"
+  val osLib = "0.7.2"
+  val sourcecode = "0.2.3"
 }

sbt-migration-tutorial.sbt

@@ -3,8 +3,8 @@ import Versions._
 lazy val `sbt-migration-tutorial` = project
   .in(file("sbt-migration-tutorial"))
   .settings(
-    scalaVersion := dotty,
-    crossScalaVersions := Seq(scala213, dotty),
+    scalaVersion := scala30,
+    crossScalaVersions := Seq(scala213, scala30),
     libraryDependencies ++= Seq(
       "org.typelevel" % "cats-core_2.13" % "2.1.1",
       "com.lihaoyi" %% "os-lib" % osLib, // TODO use "os-lib_3.0"

website/i18n/en.json

@@ -11,18 +11,9 @@
       "contributing": {
         "title": "Contributing"
       },
-      "cross-build": {
-        "title": "Cross-building"
-      },
-      "dotty-rewrites": {
-        "title": "Dotty Migration Mode"
-      },
       "external-resources/moving-from-scala-2-to-scala-3": {
         "title": "Moving from Scala 2 to Scala 3"
       },
-      "get-started": {
-        "title": "Introduction"
-      },
       "incompat-31": {
         "title": "Dotty 3.1-migration Mode"
       },
@@ -41,9 +32,6 @@
       "incompatibilities/table": {
         "title": "Incompatibility Table"
       },
-      "macros": {
-        "title": "Macros Migration"
-      },
       "macros/macro-libraries": {
         "title": "Scala Macro Libraries"
       },
@@ -67,9 +55,6 @@
       },
       "tutorials/scalacoptions-migration": {
         "title": "Porting the scalacOptions"
-      },
-      "upgrade": {
-        "title": "Upgrading a Scala Application"
       }
     },
     "links": {