Update testupload CI

.gitlab-ci.yml

@@ -52,5 +52,5 @@ testupload:
     - aws configure set aws_access_key_id $KEYBOARD_R2_ACCESS_KEY_ID
     - aws configure set aws_secret_access_key $KEYBOARD_R2_SECRET_ACCESS_KEY
     - aws configure set region $KEYBOARD_R2_DEFAULT_REGION
-    - aws s3 cp ./test.apk s3://$KEYBOARD_R2_BUCKET_NAME/test.apk
+    - aws s3 cp ./test.apk s3://$KEYBOARD_R2_BUCKET_NAME/test.apk --endpoint=$KEYBOARD_R2_ENDPOINT_URL
   when: manual
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