Fix lint (#476)

Fix lint (#476)

Didn't run for some reasons; something with the actions cache:

	/usr/bin/tar --use-compress-program zstd -d -xf /home/runner/work/_temp/b9a1abd7-273e-449f-b255-5e8e947b3f97/cache.tzst -P -C /home/runner/work/fsnotify/fsnotify
	Error: /usr/bin/tar: ../../../go/pkg/mod/golang.org/x/sys@v0.0.0-20220412211240-33da011f77ad/windows/race0.go: Cannot open: File exists
	Error: /usr/bin/tar: ../../../go/pkg/mod/golang.org/x/sys@v0.0.0-20220412211240-33da011f77ad/windows/types_windows.go: Cannot open: File exists

Replace it with staticcheck; which is nicer anyway.