Create Signed URL with custom domain

[akashsethiya]

Current behavior

bucket_name = "a.example.com"
ExAws.Config.new(:s3)
|> Map.put(:access_key_id, s3_access_key)
|> Map.put(:secret_access_key, s3_secret_key)
|> ExAws.S3.presigned_url(
  :get,
  bucket_name,
  "test1.pdf",
  expires_in: 1000
)

This generates url of the format
https://s3.ap-south-1.amazonaws.com/a.example.com/test1.pdf?....

Expected behavior

I need url in the below format
https://a.example.com/test1.pdf?....

Whats missing here??
Please help

[gr8Adakron]

This issue has been resolved in recent PR#156