Update CircleCI image

pbackus · dlang-bot · commit 4b6429d319d8 · 2022-10-16T23:39:07.000+02:00
See https://circleci.com/docs/next-gen-migration-guide/
diff --git a/.circleci/config.yml b/.circleci/config.yml
@@ -3,7 +3,7 @@ jobs:
   build:
     working_directory: ~/dlang.org
     docker:
-      - image: circleci/node:4.8.2
+      - image: cimg/base:2022.10-20.04
     parallelism: 1
     steps:
       - checkout
