Adding required Apache NOTICE file. (#737)
Adding required Apache NOTICE file. (#737)

* Adding required Apache NOTICE file.

* adding a newline

Azure/azure-sdk-for-go,marstr/azure-sdk-for-go,curoverse/azure-sdk-for-go,marstr/azure-sdk-for-go,Azure/azure-sdk-for-go,marstr/azure-sdk-for-go,curoverse/azure-sdk-for-go,Azure/azure-sdk-for-go,Azure/azure-sdk-for-go