Update core_auto_update.yml

.github/workflows/core_auto_update.yml

@@ -21,10 +21,13 @@ jobs:
           git fetch --tags sekai
           version_new=$(CGO_ENABLED=0 go run ./cmd/internal/read_tag)
           version_old=$(curl -sSl https://github.com/juewuy/ShellCrash/releases/download/singbox_core_PuerNya/version)    
-          [ "$version_old" = "$version_new" ] && {
+          if [ "$version_old" != "$version_new" ];then
+            echo a=$version_old >> $GITHUB_ENV
+            echo b=$version_new >> $GITHUB_ENV
+          else
             echo "未检查到版本更新，已退出！"
             exit 1
-          }
+          fi
     
   auto_update_singboxp_with_wg:
     needs: check_version