signWithConfig :: Config -> Request -> IO Request
signWithConfig Config{..} = signOAuth
  (oauthTwitter (B.pack apiKey) (B.pack apiSecret))
  (newCredential (B.pack userKey) (B.pack userSecret))
signWithConfig :: Config -> Request -> IO Request
signWithConfig Config{..} = signOAuth
  (oauthTwitter (B.pack apiKey) (B.pack apiSecret))
  (newCredential (B.pack userKey) (B.pack userSecret))
signWithConfig Config{..} = signOAuth
  (oauthTwitter (B.pack apiKey) (B.pack apiSecret))
  (newCredential (B.pack userKey) (B.pack userSecret))