Fixed glibc version mismatch in Ubuntu cibuild

Bart Koelman · Bart Koelman · commit 8681e426c558 · 2021-12-17T17:50:35.000+01:00
diff --git a/appveyor.yml b/appveyor.yml
@@ -1,5 +1,5 @@
 image:
-  - Ubuntu
+  - Ubuntu2004
   - Visual Studio 2022
 
 version: '{build}'
