message: Replace current_setpoint by input_current in docs
diff: @@ -347,7 +347,7 @@ You can now control the velocity with `axis.controller.input_vel = 5000` [count/
  ### Current control
  Set `axis.controller.config.control_mode = CTRL_MODE_CURRENT_CONTROL`.<br>
  -You can now control the current with `axis.controller.current_setpoint = 3` [A].
  +You can now control the current with `axis.controller.input_current = 3` [A].
  Note: If you exceed `vel_limit` in current control mode, the current is reduced. To disable this, set `axis.controller.enable_current_vel_limit = False`.
  