3 Commits

Author	SHA1	Message	Date
Peter Norvig	94dca98c00	Update tools.md	2020-03-21 19:17:53 -07:00
Peter Norvig	11766b5972	Update tools.md	2019-11-27 23:04:13 -08:00
Peter Norvig	a77ab6ce36	Create tools.md	2019-11-21 13:16:25 -08:00