* build size-check enhancement
Changed to display a warning when the free size of compilation result is less than 512 bytes.
* update message.mk
* add SIZE_MARGIN variable, change default margin 512 to 1024
for Example.
```
$ make SIZE_MARGIN=2048 crkbd:all
$ make crkbd:all ## mergin is 1024
```
* Update message.mk
change message to ‘approaching the maximum’
Co-Authored-By: mtei <2170248+mtei@users.noreply.github.com>
* pull fuse settings for bootloader jump
* fix 32a chips
* make automatic bootloader selection optional
* quantify bootloaders
* fixs #164, speeds up dfu reset
* fix for chips w/o usb
* missing an n
* fix bootloader sizes, use words for addresses
* fix bmini, pearl, and [[ issue, make things quiet
* ignore avr errors on arm for now
* update settings for the light
* document bootloader stuff
* add bootloader title
A single keyboard is always by default compiled in verbose mode.
While multiple keyboards are compiled in silent mode. This can be
overriden by the silent variable from the command line
fauxpark