# Functions
NewClient creates a new oauth http client suitable for use with the google APIs with all requests traced automatically.
WithContext sets the context in the config.
WithScopes sets the scopes used to create the oauth2 config for Google APIs.
WithServiceName sets the service name in the config.
WrapRoundTripper wraps a RoundTripper intended for interfacing with Google APIs and traces all requests.
# Type aliases
An Option customizes the config.