add Scala 2.13.17/18

Author: tribbloid

.github/workflows/main.yml

@@ -22,7 +22,7 @@ jobs:
       max-parallel: 2
       fail-fast: false
       matrix:
-        scalaVersion: ["2.13.7", "2.13.8", "2.13.9", "2.13.10", "2.13.11", "2.13.12", "2.13.13", "2.13.14", "2.13.15", "2.13.16"]
+        scalaVersion: ["2.13.7", "2.13.8", "2.13.9", "2.13.10", "2.13.11", "2.13.12", "2.13.13", "2.13.14", "2.13.15", "2.13.16", "2.13.17", "2.13.18"]
 
     steps:
       - uses: actions/checkout@v2
@@ -54,7 +54,7 @@ jobs:
       max-parallel: 2
       fail-fast: false
       matrix:
-        scalaVersion: ["2.13.7", "2.13.8", "2.13.9", "2.13.10", "2.13.11", "2.13.12", "2.13.13", "2.13.14", "2.13.15", "2.13.16"]
+        scalaVersion: ["2.13.7", "2.13.8", "2.13.9", "2.13.10", "2.13.11", "2.13.12", "2.13.13", "2.13.14", "2.13.15", "2.13.16", "2.13.17", "2.13.18"]
 
     continue-on-error: ${{ contains(needs.vars.outputs.experimentalScalaVersions, matrix.scalaVersion) }}
 

gradle.properties

@@ -1,7 +1,7 @@
 
 scalaGroup=org.scala-lang
 
-scalaVersion=2.13.16
+scalaVersion=2.13.18
 
 org.gradle.parallel=true
 #org.gradle.caching=true