Migrates from tut to mdoc (#286)

Author: juanpedromoreno

.docs/README.md

@@ -76,9 +76,7 @@ We'll implement a dummy data source that can convert integers to strings. For co
 import cats._
 import cats.data.NonEmptyList
 import cats.effect._
-import cats.instances.list._
 import cats.implicits._
-import cats.syntax.all._
 
 import fetch._
 
@@ -247,8 +245,6 @@ Fetch.run[IO](fetchMulti).unsafeRunTimed(5.seconds)
 When fetching an identity, subsequent fetches for the same identity are cached. Let's try creating a fetch that asks for the same identity twice.
 
 ```scala mdoc:silent
-import cats.syntax.all._
-
 def fetchTwice[F[_] : Concurrent]: Fetch[F, (String, String)] = for {
   one <- fetchString(1)
   two <- fetchString(1)
@@ -269,16 +265,8 @@ executor.shutdownNow()
 
 For more in-depth information, take a look at our [documentation](https://47degrees.github.io/fetch/docs.html).
 
-## Fetch in the wild
-
-If you wish to add your library here, please consider a PR to include it in the list below.
-
-[comment]: # (Start Copyright)
-
 # Copyright
 
 Fetch is designed and developed by 47 Degrees
 
 Copyright (C) 2016-2019 47 Degrees. <http://47deg.com>
-
-[comment]: # (End Copyright)

build.sbt

@@ -1,7 +1,7 @@
 import sbtcrossproject.CrossPlugin.autoImport.{crossProject, CrossType}
 
 lazy val checkScalafmt = "+scalafmtCheck; +scalafmtSbtCheck;"
-lazy val checkDocs     = "docs/tut;"
+lazy val checkDocs     = "+docs/mdoc;"
 lazy val checkJSTests  = "+fetchJS/test; +debugJS/test;"
 lazy val checkJVMTests =
   "+coverage; +fetchJVM/test; +debugJVM/test; +examples/test; +coverageReport; +coverageAggregate;"
@@ -10,7 +10,7 @@ addCommandAlias(
   "ci-test",
   s"$checkScalafmt $checkDocs $checkJSTests $checkJVMTests"
 )
-addCommandAlias("ci-docs", "project-docs/mdoc; docs/tut; headerCreateAll")
+addCommandAlias("ci-docs", "project-docs/mdoc; headerCreateAll")
 addCommandAlias("ci-microsite", "docs/publishMicrosite")
 
 lazy val root = project
@@ -48,6 +48,7 @@ lazy val docs = (project in file("docs"))
   .settings(docsSettings: _*)
   .settings(skip in publish := true)
   .enablePlugins(MicrositesPlugin)
+  .enablePlugins(MdocPlugin)
 
 lazy val `project-docs` = (project in file(".docs"))
   .aggregate(fetchJVM)