testing/avr-libc-git: upgrade to 0_git20240510 and fix sloppy mistakes
This contains the following two commits:
testing/avr-libc-git: fix sloppy mistakes
- The maintainer was not been updated when creating the git variant due to oversight (sorry!)
- There was a typo in the provides directive (missing dash). Due to luck
(both provide
cmd:avr-man
) the don't install both. But let's fix this anyway.