update circleci image

sylvia7788 · sylvia7788 · commit a63b6f48531c · 2022-08-12T15:26:54.000+08:00
diff --git a/.circleci/config.yml b/.circleci/config.yml
@@ -4,7 +4,7 @@ jobs:
   build:
     working_directory: ~/repo
     docker:
-      - image: circleci/golang:1.15.8
+      - image: cimg/go:1.18
     steps:
       - checkout
       - restore_cache:
