- Also adds the avr-libc GitHub repository as a mirror, as newer
versions seem to be released there. Caters for their release tag
formatting.
Signed-off-by: Nick Brassel <nick@tzarc.org>
The avr-libc project has moved to github and is now using git. Update
the repository field accordingly.
Signed-off-by: Chris Packham <judge.packham@gmail.com>