Drop support for scala 2.11 and 2.12

.scalafmt.conf

@@ -15,6 +15,4 @@ rewrite.rules = [
   SortImports,
 ]
 runner.fatalWarnings = true
-# old versions of scala don't support trailing commas
-trailingCommas = never
 newlines.afterCurlyLambdaParams = keep

README.md

@@ -2,7 +2,7 @@
 http://lucidsoftware.github.io/relate/
 
 [![Build Status](https://travis-ci.com/lucidsoftware/relate.svg)](https://travis-ci.com/lucidsoftware/relate)
-[![Maven Version](https://img.shields.io/maven-central/v/com.lucidchart/relate_2.12.svg)](https://search.maven.org/#search%7Cga%7C1%7Cg%3A%22com.lucidchart%22%20AND%20a%3A%22relate_2.12%22)
+[![Maven Version](https://img.shields.io/maven-central/v/com.lucidchart/relate_2.13.svg)](https://search.maven.org/#search%7Cga%7C1%7Cg%3A%22com.lucidchart%22%20AND%20a%3A%22relate_2.13%22)
 [![Join the chat at https://gitter.im/lucidsoftware/relate](https://badges.gitter.im/lucidsoftware/relate.svg)](https://gitter.im/lucidsoftware/relate?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
 Relate is a lightweight, blazingly fast database access layer for Scala that abstracts the idiosyncricies of the JDBC while keeping complete control over the SQL.

build.sbt

@@ -1,26 +1,20 @@
 import com.lucidchart.sbtcross.ProjectAggregateArgument.toArgument
 
 lazy val macros = project.in(file("macros")).cross.dependsOn(relate)
-lazy val `macros2.11` = macros("2.11.12")
-lazy val `macros2.12` = macros("2.12.11")
-lazy val `macros2.13` = macros("2.13.2")
-lazy val macrosAggregate = macros.aggregate(`macros2.11`, `macros2.12`, `macros2.13`).settings(
+lazy val `macros2.13` = macros("2.13.12")
+lazy val macrosAggregate = macros.aggregate( `macros2.13`).settings(
   publish / skip := true
 )
 
 lazy val relate = project.in(file("relate")).cross
-lazy val `relate2.11` = relate("2.11.12")
-lazy val `relate2.12` = relate("2.12.11")
-lazy val `relate2.13` = relate("2.13.2")
-lazy val relateAggregate = relate.aggregate(`relate2.11`, `relate2.12`, `relate2.13`).settings(
+lazy val `relate2.13` = relate("2.13.12")
+lazy val relateAggregate = relate.aggregate(`relate2.13`).settings(
   publish / skip := true
 )
 
 lazy val postgres = project.in(file("postgres")).cross.dependsOn(relate)
-lazy val `postgres2.11` = postgres("2.11.12")
-lazy val `postgres2.12` = postgres("2.12.11")
-lazy val `postgres2.13` = postgres("2.13.2")
-lazy val postgresAggregate = postgres.aggregate(`postgres2.11`, `postgres2.12`, `postgres2.13`).settings(
+lazy val `postgres2.13` = postgres("2.13.12")
+lazy val postgresAggregate = postgres.aggregate(`postgres2.13`).settings(
   publish / skip := true
 )
 

macros/build.sbt

@@ -6,11 +6,6 @@ libraryDependencies ++= Seq(
   "org.specs2" %% "specs2-mock" % "4.6.0" % Test,
 )
 
-libraryDependencies ++= (CrossVersion.binaryScalaVersion(scalaVersion.value) match {
-  case "2.11" | "2.12" => Seq(compilerPlugin("org.scalamacros" % "paradise" % "2.1.1" cross CrossVersion.full))
-  case _ => Seq.empty
-})
-
 moduleName := "relate-macros"
 
 scalacOptions += "-language:experimental.macros"

relate/build.sbt

@@ -16,9 +16,6 @@ libraryDependencies ++= Seq(
 )
 
 libraryDependencies ++= (CrossVersion.binaryScalaVersion(scalaVersion.value) match {
-  case "2.10" => Seq("com.typesafe.play" %% "anorm" % "2.4.0" % Benchmark)
-  case "2.11" => Seq("com.typesafe.play" %% "anorm" % "2.5.2" % Benchmark)
-  case "2.12" => Seq("com.typesafe.play" %% "anorm" % "2.6.0-M1" % Benchmark)
   case "2.13" => Seq("org.playframework.anorm" %% "anorm" % "2.6.7" % Benchmark)
 })