Add support back in for 2.12.9 and 2.12.8 (#314)

Author: ckipp01

.github/workflows/build.yml

@@ -22,6 +22,8 @@ jobs:
             { version: '2.12.12' },
             { version: '2.12.11' },
             { version: '2.12.10' },
+            { version: '2.12.9' },
+            { version: '2.12.8' },
             { version: '2.13.5' },
             { version: '2.13.4' },
             { version: '2.13.3' },

.github/workflows/pr.yml

@@ -18,6 +18,8 @@ jobs:
             { version: '2.12.12' },
             { version: '2.12.11' },
             { version: '2.12.10' },
+            { version: '2.12.9' },
+            { version: '2.12.8' },
             { version: '2.13.5' },
             { version: '2.13.4' },
             { version: '2.13.3' },

.github/workflows/release.yml

@@ -21,6 +21,8 @@ jobs:
             { version: '2.12.12' },
             { version: '2.12.11' },
             { version: '2.12.10' },
+            { version: '2.12.9' },
+            { version: '2.12.8' },
             { version: '2.13.5' },
             { version: '2.13.4' },
             { version: '2.13.3' },

build.sbt

@@ -7,7 +7,7 @@ import sbtcrossproject.CrossType
 val Org = "org.scoverage"
 val ScalatestVersion = "3.1.1"
 
-val bin212 = Seq("2.12.13", "2.12.12", "2.12.11", "2.12.10")
+val bin212 = Seq("2.12.13", "2.12.12", "2.12.11", "2.12.10", "2.12.9", "2.12.8")
 val bin213 = Seq("2.13.5", "2.13.4", "2.13.3", "2.13.2", "2.13.1", "2.13.0")
 
 val appSettings = Seq(