Update diffson-circe, diffson-play-json to 4.1.1 (#130)

Author: scala-steward

circe/build.sbt

@@ -2,7 +2,7 @@ name := "scalatest-circe"
 
 libraryDependencies ++= Seq(
   "org.scalatest" %% "scalatest" % "3.2.9",
-  "org.gnieh" %% "diffson-circe" % "4.1.0"
+  "org.gnieh" %% "diffson-circe" % "4.1.1"
 )
 
 val circeVersion = "0.14.1"

play-json/build.sbt

@@ -2,6 +2,6 @@ name := "scalatest-play-json"
 
 libraryDependencies ++= Seq(
   "com.typesafe.play" %% "play-json" % "2.8.0",
-  "org.gnieh" %% "diffson-play-json" % "4.1.0",
+  "org.gnieh" %% "diffson-play-json" % "4.1.1",
   "org.scalatest" %% "scalatest" % "3.2.9"
 )