simplify regex and add specification links
simplify regex and add specification links

Signed-off-by: srb3 <40862af3dcbd26384448701db3a59189691fe3b7@chef.io>

higanworks/chef,tas50/chef-1,chef/chef,higanworks/chef,MsysTechnologiesllc/chef,nvwls/chef,nvwls/chef,jaymzh/chef,MsysTechnologiesllc/chef,jaymzh/chef,tas50/chef-1,mwrock/chef,higanworks/chef,tas50/chef-1,mattray/chef,mwrock/chef,gene1wood/chef,nvwls/chef,gene1wood/chef,MsysTechnologiesllc/chef,tas50/chef-1,gene1wood/chef,jaymzh/chef,jaymzh/chef,MsysTechnologiesllc/chef,nvwls/chef,mwrock/chef,nvwls/chef,chef/chef,mwrock/chef,higanworks/chef,gene1wood/chef,mattray/chef,higanworks/chef,chef/chef,mattray/chef,chef/chef,mattray/chef,mattray/chef,nvwls/chef