@yonas.legesse, thanks for your work on the patch. I have a few comments and ...

@yonas.legesse, thanks for your work on the patch. I have a few comments and most of them should be a quick-fix.

1. +++ b/do_username.services.yml @@ -0,0 +1,11 @@ + arguments: ['@do_username.do_client','@cache.data']

   Nit: Space after comma

2. +++ b/do_username.services.yml @@ -0,0 +1,11 @@ + ¶ \ No newline at end of file

   There is extra whitespace here and no newline

3. +++ b/src/DrupalOrgUserInformationService.php @@ -0,0 +1,64 @@ +class DrupalOrgUserInformationService {

   Can we call this class something else? This is rather too long. I am thinking of something like `DOUserInfoRetriever`.

4. +++ b/src/DrupalOrgUserInformationService.php @@ -0,0 +1,64 @@ + * Function to store user information.

   The comment is not accurate.