Installs the platform specific AVR GCC toolchain used by the Quirkbot compiler.
The binaries are generated with npm-arduino-publisher.
The binaries are manually downloaded from microship.com, and placed in the platform directories. After placing
the files in their respective tools > avr directories, a file named builtin_tools_versions.txt
is also placed there, with the content arduino.avr-gcc=5.4.0-atmel3.6.2 so it
could be potentially used to integrate with Arduino.
After placing all the binaries for all platforms, run sh fixsymlinks.sh to
resolve the symlinks and use copies of the files instead.
While trying to publish version 2.0.3, noticed that the process was always
failing with the error 413 Payload Too Large. This error started to appear
because the newer versions of AVR GCC are way bigger.
In order to mitigate it, all library folders, except avr5 were removed from
the folder tools/avr/lib/gcc/avr/{version number}/.
Never deploy with npm publish! Use npm run deploy instead!