Update scala-library to 2.13.12

build.sbt

@@ -1,4 +1,4 @@
-scalaVersion := "2.13.3" // Also supports 2.11.x and 2.12.x
+scalaVersion := "2.13.12" // Also supports 2.11.x and 2.12.x
 
 val http4sVersion = "1.0.0-M23"
 val specsVersion = "4.10.0"
@@ -10,23 +10,24 @@ lazy val root = (project in file("."))
     organization := "com.onekhan",
     name := "vault4s",
     version := "0.1.0",
-    scalaVersion := "2.13.3",
+    scalaVersion := "2.13.12",
     libraryDependencies ++= Seq(
       "org.http4s" %% "http4s-core" % http4sVersion,
       "org.http4s" %% "http4s-client" % http4sVersion,
       "org.http4s" %% "http4s-circe" % http4sVersion,
-      "io.circe"  %% "circe-generic" % CirceVersion,
+      "io.circe" %% "circe-generic" % CirceVersion,
       "io.circe" %% "circe-generic-extras" % CirceGenericExtrasVersion,
       "org.specs2" %% "specs2-core" % specsVersion % "test"
     ),
-    addCompilerPlugin("org.typelevel" %% "kind-projector"     % "0.10.3"),
-    addCompilerPlugin("com.olegpy"    %% "better-monadic-for" % "0.3.1"),
+    addCompilerPlugin("org.typelevel" %% "kind-projector" % "0.10.3"),
+    addCompilerPlugin("com.olegpy" %% "better-monadic-for" % "0.3.1"),
     mimaPreviousArtifacts := Set.empty
   )
 
 scalacOptions ++= Seq(
   "-deprecation",
-  "-encoding", "UTF-8",
+  "-encoding",
+  "UTF-8",
   "-language:higherKinds",
   "-language:postfixOps",
   "-feature",