Bump node version to 16

acrobat · acrobat · commit 5d111347937a · 2022-10-21T13:50:24.000+02:00
diff --git a/action.yml b/action.yml
@@ -9,7 +9,7 @@ inputs:
         description: 'How many subtreesplits should be processed in parallel'
         default: '4'
 runs:
-    using: 'node12'
+    using: 'node16'
     main: 'dist/index.js'
 branding:
     icon: shuffle
