Fix link to commands.c
Fix link to commands.c

Fix typo vommands.c -> commands.c, also use branch name instead of commit hash
madcowswe/ODriveFirmware,madcowswe/ODriveFirmware,madcowswe/ODrive,madcowswe/ODrive,madcowswe/ODriveFirmware,madcowswe/ODrive,madcowswe/ODriveFirmware,madcowswe/ODrive,madcowswe/ODrive