RC3 - Functionally Tested

This release includes the following updates:

• adjusted offsets for the correct X/Y homing
• restoring auto leveling information after G28 since I use it all the time
• adjusted G29 to use a 9x9 grid because my bed is extremely unlevel
• added in FINE_BABYSTEPPING

RC2 - Updating Baud Rate

Updated Baud to 250K

RC1 - Migrated to Platform.io

Tested with BLtouch and base Ender5. Configuration notes:

• Uses updated main screw
• Updated probe grid to 7x7
• Updated mount / offset of BLTouch to match mine

Additionally uses this mount + 2 m3 nuts for BLTouch: https://www.thingiverse.com/thing:3388571