Fix command in docker login docs
the alternative command provided for step 1 did not include the
`--region` parameter, causing it to fail
@@ -35,7 +35,7 @@ registry. The Firecracker CI suite must also be updated to use the new image.
```bash
docker login --username AWS --password \
- $(aws ecr-public get-login-password) public.ecr.aws
+ $(aws ecr-public get-login-password --region us-east-1) public.ecr.aws
```
1. Navigate to the Firecracker directory. Verify that you have the latest
