Merge pull request #1 from ScottIsAFool/master

Lots of great changes!
No need to convert to an array for string.join
No need to await the request. Just return the task to the client
ProcessResponse is not awaitable
sort/remove usings
Remove const not used
return null for an access token rather than throw an exception if the user did not log in
Add comment for the auth method
Include xml comments in build
Merge pull request #1 from skendrot/master

Pull from Main