Change Ubuntu version for CI build

Signed-off-by: Philipp Ahmann <[email protected]>

Author: pahmann

.github/workflows/deploy.yml

@@ -11,7 +11,7 @@ on:
 
 jobs:
   deploy:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     env:
       PR_PATH: pull/${{github.event.number}}
     steps: