Correction to brew install instructions

[tseemann]

• Brew can run on OS X and Linux
• For Seq-Gen you had it correct: brew install seq-gen
• For ART it should be lowercase: brew install art
• Brew automatically puts things in the PATH for you.

[snacktavish]

I didn't know it ran on linux! I have never used brew but that was because I thought it was mac only. That is helpful, I'll fix those and now I know I can test it on my machine. Thanks.

[tseemann]

Linuxbrew is a fork of Brew started by @sjackman here: https://github.com/Homebrew/linuxbrew

I use it for all my Linux servers and VMs.

I will eventually write a formula for TreeToReads when all the supporting bits are sorted.