fix: typo in .golangci.yml
fix: typo in .golangci.yml

Changes `skip_dirs` to `skip-dirs` to make the option work.

Signed-off-by: Prajwal S N <e4693130a58955ea805ef133cdb96938e7c3fcc2@gmail.com>

checkpoint-restore/go-criu,checkpoint-restore/go-criu,checkpoint-restore/go-criu