Unified authentication support across language SDKs

[veronicagg]

@mcardosos can you give us some context/details on this based on what you're planning to do for Golang? thanks!

[mcardosos]

Following python example here https://docs.microsoft.com/en-us/python/azure/python-sdk-azure-authenticate?view=azure-python#mgmt-auth-file

[kurtzeborn]

Thank you for your interest in Azure SDKs. As detailed in this retirement announcement, this repo is no longer supported as of December 31st 2021. Please find the up-to-date list of languages and services supported with Azure SDKs here: https://aka.ms/azsdk