fixed typo and noted the need to install python-setuptools
fixed typo and noted the need to install python-setuptools

mynameiscfed/bpftools,GeoffreyPlouviez/bpftools,nivertech/bpftools,cloudflare/bpftools,cloudflare/bpftools,mynameiscfed/bpftools,GeoffreyPlouviez/bpftools,nivertech/bpftools