Makes the deviceflow auth URL simplier (#2293)

Signed-off-by: Thomas J. Fan <[email protected]>

flytekit/clients/auth/authenticator.py

@@ -302,7 +302,9 @@ def refresh_credentials(self):
             self._verify,
             self._session,
         )
-        text = f"To Authenticate, navigate in a browser to the following URL: {click.style(resp.verification_uri, fg='blue', underline=True)} and enter code: {click.style(resp.user_code, fg='blue')}"
+
+        full_uri = f"{resp.verification_uri}?user_code={resp.user_code}"
+        text = f"To Authenticate, navigate in a browser to the following URL: {click.style(full_uri, fg='blue', underline=True)}"
         click.secho(text)
         try:
             # Currently the refresh token is not retrieved. We may want to add support for refreshTokens so that