fix up version numbers in CircleCI config

Author: SethTisue

.circleci/config.yml

@@ -20,7 +20,7 @@ commands:
     parameters:
       scala_version:
         type: string
-        default: 2.12.10
+        default: 2.12.12
       sbt_tasks:
         type: string
         default: update compile test:compile test doc package
@@ -44,7 +44,7 @@ jobs:
     parameters:
       scala_version:
         description: "Scala version"
-        default: 2.12.10
+        default: 2.12.12
         type: string
       java_version:
         description: "Java version"
@@ -61,7 +61,7 @@ jobs:
     parameters:
       scala_version:
         description: "Scala version"
-        default: 2.12.10
+        default: 2.12.12
         type: string
       scalajs_version:
         description: "ScalaJS version"
@@ -81,58 +81,58 @@ workflows:
   build:
     jobs:
       - scala_job:
-          name: 2.12.10
+          name: 2.12.12
           java_version: jdk8
-          scala_version: 2.12.10
+          scala_version: 2.12.12
       - scala_job:
-          name: 2.13.1
+          name: 2.13.3
           java_version: jdk8
-          scala_version: 2.13.1
+          scala_version: 2.13.3
       - scala_job:
           name: dotty-0.27.0-RC1
           java_version: jdk8
           scala_version: 0.27.0-RC1
       - scala_job:
           name: jdk11_2.12
           java_version: jdk11
-          scala_version: 2.12.10
+          scala_version: 2.12.12
       - scala_job:
           name: jdk11_2.13
           java_version: jdk11
-          scala_version: 2.13.1
+          scala_version: 2.13.3
       - scala_job:
           name: jdk11_dotty
           java_version: jdk11
           scala_version: 0.27.0-RC1
       - scala_job:
           name: jdk13_2.12
           java_version: jdk13
-          scala_version: 2.12.10
+          scala_version: 2.12.12
       - scala_job:
           name: jdk13_2.13
           java_version: jdk13
-          scala_version: 2.13.1
+          scala_version: 2.13.3
       - scala_job:
           name: jdk13_dotty
           java_version: jdk13
           scala_version: 0.27.0-RC1
       - scala_job:
           name: jdk14_2.12
           java_version: jdk14
-          scala_version: 2.12.10
+          scala_version: 2.12.12
       - scala_job:
           name: jdk14_2.13
           java_version: jdk14
-          scala_version: 2.13.1
+          scala_version: 2.13.3
       - scala_job:
           name: jdk14_dotty
           java_version: jdk14
           scala_version: 0.27.0-RC1
       - scalajs_job:
           name: sjs1.0_2.12
-          scala_version: 2.12.10
+          scala_version: 2.12.12
           scalajs_version: 1.2.0
       - scalajs_job:
           name: sjs1.0_2.13
-          scala_version: 2.13.1
+          scala_version: 2.13.3
           scalajs_version: 1.2.0