Update scala-library to 2.12.21

Author: scala-steward

src/sbt-test/sbt-jacoco/csv-report/build.sbt

@@ -1,7 +1,7 @@
 name := "jacocoTest"
 organization := "com.navetas"
 
-scalaVersion := "2.12.20"
+scalaVersion := "2.12.21"
 scalacOptions ++= Seq("-deprecation", "-unchecked", "-Xlint", "-language:_")
 
 libraryDependencies += "org.scalatest" %% "scalatest" % "3.2.19" % "test"

src/sbt-test/sbt-jacoco/forked-integration/build.sbt

@@ -1,7 +1,7 @@
 libraryDependencies += "org.scalatest" %% "scalatest" % "3.2.19" % "test,it"
 
 val root = project.in(file(".")).configs(IntegrationTest)
-scalaVersion := "2.12.20"
+scalaVersion := "2.12.21"
 
 enablePlugins(JacocoItPlugin)
 

src/sbt-test/sbt-jacoco/forked/build.sbt

@@ -1,7 +1,7 @@
 name := "jacocoTest"
 organization := "com.navetas"
 
-scalaVersion := "2.12.20"
+scalaVersion := "2.12.21"
 scalacOptions ++= Seq("-deprecation", "-unchecked", "-Xlint", "-language:_")
 
 libraryDependencies += "org.scalatest" %% "scalatest" % "3.2.19" % "test"

src/sbt-test/sbt-jacoco/integration-test-no-merge/build.sbt

@@ -1,7 +1,7 @@
 libraryDependencies += "org.scalatest" %% "scalatest" % "3.2.19" % "test,it"
 
 val root = project.in(file(".")).configs(IntegrationTest)
-scalaVersion := "2.12.20"
+scalaVersion := "2.12.21"
 
 enablePlugins(JacocoItPlugin)
 

src/sbt-test/sbt-jacoco/integration-test/build.sbt

@@ -1,6 +1,6 @@
 libraryDependencies += "org.scalatest" %% "scalatest" % "3.2.19" % "test,it"
 
 val root = project.in(file(".")).configs(IntegrationTest)
-scalaVersion := "2.12.20"
+scalaVersion := "2.12.21"
 
 enablePlugins(JacocoItPlugin)

src/sbt-test/sbt-jacoco/multi-build/build.sbt

@@ -1,6 +1,6 @@
 organization := "com.example"
 
-scalaVersion := "2.12.20"
+scalaVersion := "2.12.21"
 
 libraryDependencies ++= Seq(
   "org.scalatest" %% "scalatest" % "3.2.19" % "test"

src/sbt-test/sbt-jacoco/report-settings/build.sbt

@@ -1,7 +1,7 @@
 name := "jacocoTest"
 organization := "com.navetas"
 
-scalaVersion := "2.12.20"
+scalaVersion := "2.12.21"
 scalacOptions ++= Seq("-deprecation", "-unchecked", "-Xlint", "-language:_")
 
 libraryDependencies += "org.scalatest" %% "scalatest" % "3.2.19" % "test"

src/sbt-test/sbt-jacoco/simple-scoped/build.sbt

@@ -1,7 +1,7 @@
 name := "jacocoTest"
 organization := "com.navetas"
 
-scalaVersion := "2.12.20"
+scalaVersion := "2.12.21"
 scalacOptions ++= Seq("-deprecation", "-unchecked", "-Xlint", "-language:_")
 
 libraryDependencies += "org.scalatest" %% "scalatest" % "3.2.19" % "test"

src/sbt-test/sbt-jacoco/simple/build.sbt

@@ -1,7 +1,7 @@
 name := "jacocoTest"
 organization := "com.navetas"
 
-scalaVersion := "2.12.20"
+scalaVersion := "2.12.21"
 scalacOptions ++= Seq("-deprecation", "-unchecked", "-Xlint", "-language:_")
 
 libraryDependencies += "org.scalatest" %% "scalatest" % "3.2.19" % "test"

src/sbt-test/sbt-jacoco/source-settings/build.sbt

@@ -1,7 +1,7 @@
 name := "jacocoTest"
 organization := "com.navetas"
 
-scalaVersion := "2.12.20"
+scalaVersion := "2.12.21"
 scalacOptions ++= Seq("-deprecation", "-unchecked", "-Xlint", "-language:_")
 
 libraryDependencies += "org.scalatest" %% "scalatest" % "3.2.19" % "test"