message: Make documentation links relative
diff: @@ -27,7 +27,7 @@ The first thing to set is your board hardware version, located at the top of [In
  If you are using USB only to communicate with the ODrive, you may skip this step.
  The GPIO 1,2 pins are configurable as either step/direction, or as UART.
  -In [MotorControl/commands.c](https://github.com/madcowswe/ODriveFirmware/blob/master/MotorControl/commands.c) please set `gpio_mode` to the corresponding value (`GPIO_MODE_UART` or `GPIO_MODE_STEP_DIR`).
  +In [MotorControl/commands.c](MotorControl/commands.c) please set `gpio_mode` to the corresponding value (`GPIO_MODE_UART` or `GPIO_MODE_STEP_DIR`).
  ### Motor control parameters
  The rest of all the parameters are at the top of the [MotorControl/low_level.c](MotorControl/low_level.c) file. Please note that many parameters occur twice, once for each motor.
  @@ -117,7 +117,7 @@ Setup instructions as follows:
  * Run test_bulk.py
  ### Command set
  -The most accurate way to understand the commands is to read [the code](https://github.com/madcowswe/ODriveFirmware/blob/master/MotorControl/commands.c#L133) that parses the commands. Nevertheless, here is an overview:
  +The most accurate way to understand the commands is to read [the code](MotorControl/commands.c) that parses the commands. Nevertheless, here is an overview:
  #### UART framing
  USB communicates with packets, so it is easy to frame a command as one command per packet. However, UART doesn't have any packeting, so we need a way to frame the commands. The start-of-packet symbol is `$` and the end-of-packet symbol is `!`, that is, something like this: `$command!`. An example of a valid UART position command:
  @@ -166,7 +166,7 @@ s type index value
  ** `0` is float
  ** `1` is int
  ** `2` is bool
  -* `index` is the index in the corresponding [exposed variable table](https://github.com/madcowswe/ODriveFirmware/blob/f19f1b78de4bd917284ff95bc61ca616ca9bacc4/MotorControl/low_level.c#L184-L265).
  +* `index` is the index in the corresponding [exposed variable table](MotorControl/commands.c).
  For example
  * `g 0 12` will return the phase resistance of M0
  