I'm installing some developer tools on Mac to work on some bigger projects but some of the packages need funding. What does that mean and how do I fund them?
KALEBS-MacBook-Pro:~ root# npm install truffle -g npm WARN deprecated firstname.lastname@example.org: "Please update to latest v2.3 or v2.2" npm WARN deprecated email@example.com: Debug versions >=3.2.0 <3.2.7 || >=4 <4.3.1 have a low-severity ReDos regression when used in a Node.js environment. It is recommended you upgrade to 3.2.7 or 4.3.1. (https://github.com/visionmedia/debug/issues/797) changed 144 packages, and audited 145 packages in 14s 37 packages are looking for funding run `npm fund` for details