message: Update getting-started.md
  Fixed link to Interfaces, added .md
diff: @@ -230,7 +230,7 @@ The ODrive also supports velocity control and current (torque) control.
  You can now:
  * See what other [commands and parameters](commands.md) are available, including setting tuning parameters for better performance.
  - * Control the ODrive from your own program or hook it up to an existing system through one of it's [interfaces](interfaces).
  + * Control the ODrive from your own program or hook it up to an existing system through one of it's [interfaces](interfaces.md).
  * See how you can improve the behavior during the startup procedure, like [bypassing encoder calibration](encoders.md#encoder-with-index-signal).
  If you have any issues or any questions please get in touch. The [ODrive Community](https://discourse.odriverobotics.com/) warmly welcomes you.
  