Prepare repository for next .github release and SBT build improvements

AUTHORS.md

@@ -8,10 +8,12 @@
 
 The maintainers of the project are:
 
+- [![47erbot](https://avatars1.githubusercontent.com/u/24799081?v=4&s=20) **47erbot**](https://github.com/47erbot)
 - [![juanpedromoreno](https://avatars2.githubusercontent.com/u/4879373?v=4&s=20) **Juan Pedro Moreno (juanpedromoreno)**](https://github.com/juanpedromoreno)
 
 ## Contributors
 
 These are the people that have contributed to the _sbt-exercise_ project:
 
-- [![juanpedromoreno](https://avatars2.githubusercontent.com/u/4879373?v=4&s=20) **juanpedromoreno**](https://github.com/juanpedromoreno)
+- [![juanpedromoreno](https://avatars2.githubusercontent.com/u/4879373?v=4&s=20) **juanpedromoreno**](https://github.com/juanpedromoreno)
+- [![47erbot](https://avatars1.githubusercontent.com/u/24799081?v=4&s=20) **47erbot**](https://github.com/47erbot)

build.sbt

@@ -2,34 +2,30 @@ ThisBuild / organization := "org.scala-exercises"
 ThisBuild / githubOrganization := "47degrees"
 ThisBuild / scalaVersion := V.scala212
 
+publish / skip := true
+
 addCommandAlias(
   "ci-test",
-  ";scalafmtCheckAll; scalafmtSbtCheck; +test; +publishLocal; sbt-exercise/test; sbt-exercise/scripted"
+  ";scalafmtCheckAll; scalafmtSbtCheck; +test; +publishLocal; sbt-exercise/scripted"
 )
-addCommandAlias("ci-docs", ";github; project-docs/mdoc; headerCreateAll")
+addCommandAlias("ci-docs", ";github; mdoc; headerCreateAll")
+addCommandAlias("ci-publish", ";github; ci-release")
 
 lazy val V = new {
   val cats: String                = "2.1.1"
   val collectioncompat: String    = "2.1.6"
   val github4s: String            = "0.24.0"
-  val http4s: String              = "0.21.3"
+  val http4s: String              = "0.21.4"
   val runtime: String             = "0.6.0"
   val scala: String               = "2.13.2"
   val scala212: String            = "2.12.11"
   val scalacheck: String          = "1.14.3"
   val scalacheckShapeless: String = "1.2.5"
   val scalamacros: String         = "2.1.1"
   val scalariform: String         = "0.2.10"
-  val scalatest: String           = "3.1.1"
+  val scalatest: String           = "3.1.2"
 }
 
-lazy val root = project
-  .in(file("."))
-  .settings(moduleName := "sbt-exercise")
-  .settings(skip in publish := true)
-  .aggregate(definitions, compiler, `sbt-exercise`)
-  .dependsOn(definitions, compiler, `sbt-exercise`)
-
 lazy val definitions = (project in file("definitions"))
   .settings(name := "definitions")
   .settings(
@@ -69,10 +65,8 @@ lazy val `sbt-exercise` = (project in file("sbt-exercise"))
   .settings(name := "sbt-exercise")
   .settings(
     scalacOptions -= "-Xfatal-warnings",
-    libraryDependencies ++= Seq(
-      "org.typelevel" %% "cats-core" % V.cats % Compile
-    ),
     scalacOptions += "-Ypartial-unification",
+    libraryDependencies += "org.typelevel" %% "cats-core" % V.cats % Compile,
     addCompilerPlugin("org.scalamacros" % "paradise" % V.scalamacros cross CrossVersion.full),
     // Leverage build info to populate compiler classpath--
     compilerClasspath := { fullClasspath in (compiler, Compile) }.value,
@@ -102,10 +96,7 @@ lazy val `sbt-exercise` = (project in file("sbt-exercise"))
   .enablePlugins(SbtPlugin)
   .enablePlugins(BuildInfoPlugin)
 
-lazy val `project-docs` = (project in file(".docs"))
-  .aggregate(definitions, compiler)
-  .settings(moduleName := "sbt-exercise-project-docs")
-  .settings(mdocIn := file(".docs"))
+lazy val documentation = project
   .settings(mdocOut := file("."))
-  .settings(skip in publish := true)
+  .settings(publish / skip := true)
   .enablePlugins(MdocPlugin)

project/plugins.sbt

@@ -1,9 +1,10 @@
-addSbtPlugin("com.eed3si9n"              % "sbt-buildinfo"     % "0.9.0")
-addSbtPlugin("org.scalameta"             % "sbt-mdoc"          % "2.1.5")
-addSbtPlugin("org.scalameta"             % "sbt-scalafmt"      % "2.3.4")
-addSbtPlugin("com.geirsson"              % "sbt-ci-release"    % "1.5.3")
-addSbtPlugin("de.heikoseeberger"         % "sbt-header"        % "5.6.0")
-addSbtPlugin("com.alejandrohdezma"       % "sbt-github-header" % "0.8.1")
-addSbtPlugin("com.alejandrohdezma"       % "sbt-github-mdoc"   % "0.8.1")
-addSbtPlugin("com.alejandrohdezma"       % "sbt-mdoc-toc"      % "0.2")
-addSbtPlugin("io.github.davidgregory084" % "sbt-tpolecat"      % "0.1.11")
+addSbtPlugin("com.eed3si9n"              % "sbt-buildinfo"            % "0.9.0")
+addSbtPlugin("org.scalameta"             % "sbt-mdoc"                 % "2.1.5")
+addSbtPlugin("org.scalameta"             % "sbt-scalafmt"             % "2.4.0")
+addSbtPlugin("com.geirsson"              % "sbt-ci-release"           % "1.5.3")
+addSbtPlugin("de.heikoseeberger"         % "sbt-header"               % "5.6.0")
+addSbtPlugin("com.alejandrohdezma"       % "sbt-github"               % "0.8.2")
+addSbtPlugin("com.alejandrohdezma"       % "sbt-github-header"        % "0.8.2")
+addSbtPlugin("com.alejandrohdezma"       % "sbt-github-mdoc"          % "0.8.2")
+addSbtPlugin("com.alejandrohdezma"       % "sbt-remove-test-from-pom" % "0.1.0")
+addSbtPlugin("io.github.davidgregory084" % "sbt-tpolecat"             % "0.1.12")