update README.md for dev packages

[bottler]

Stack from ghstack (oldest at bottom):

• -> update README.md for dev packages #471
• conda packages to know their python dep #470

[bottler]

I think we also need to update the triton section. What is the best way to install it? I don't think we should suggest pip install triton?

[codecov-commenter]

Codecov Report

Base: 90.52% // Head: 90.52% // No change to project coverage 👍

Coverage data is based on head (d769b32) compared to base (f974692).
Patch has no changes to coverable lines.

Additional details and impacted files

@@                Coverage Diff                 @@
##           gh/bottler/2/base     #471   +/-   ##
==================================================
  Coverage              90.52%   90.52%           
==================================================
  Files                     76       76           
  Lines                   4548     4548           
==================================================
  Hits                    4117     4117           
  Misses                   431      431           

Flag	Coverage Δ
Python	90.52% <ø> (ø)

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