Merge branch '22-update-google-cloud-sdk-to-241-0-0' into 'master'

Update Google Cloud SDK to 241.0.0

Closes #22

See merge request tnir/docs.djangoproject.jp!16

Author: tnir

.gitlab-ci.yml

@@ -12,7 +12,7 @@ format-test:
   - go test -cover
 
 deploy:
-  image: google/cloud-sdk:193.0.0
+  image: google/cloud-sdk:241.0.0
   stage: deploy
   script:
   - gcloud app deploy --no-promote