Update version to 2023.3

nblumhardt · web-flow · commit ceb9d2e4ff38 · 2023-07-07T13:17:45.000+10:00
This was somehow missed in the earlier PR
diff --git a/appveyor.yml b/appveyor.yml
@@ -1,4 +1,4 @@
-version: 2023.2.{build}
+version: 2023.3.{build}
 skip_tags: true
 image:
 - Visual Studio 2022
