Update release.yml with new Go version

Ignore status codes < 500 when logging out

Credentials might be invalid when logging out and we could get a 401 error.

removed unused variable

removed unused variable

changed username to email, added prompt for missing username and/or p…

…assword

remove required constraint from Token parameter

remove required constraint from Token parameter

changed username to email, added prompt for missing username and/or p…

…assword

Use the released version of the Span API client

Use the released version of the Span API client