Update scala-library to 2.12.14 (#131)

Author: scala-steward

build.sbt

@@ -55,8 +55,8 @@ lazy val commonSettings = Seq(
   publishMavenStyle := true,
   publishTo := sonatypePublishTo.value,
   version := "0.2.1-SNAPSHOT",
-  scalaVersion := "2.12.13",
-  crossScalaVersions := Seq("2.12.13", "2.13.6"),
+  scalaVersion := "2.12.14",
+  crossScalaVersions := Seq("2.12.14", "2.13.6"),
   scalacOptions ++= Seq(
     "-deprecation",
     "-encoding",