Rollup merge of #45136 - johnthagen:patch-1, r=QuietMisdreavus
Rollup merge of #45136 - johnthagen:patch-1, r=QuietMisdreavus

Clarify RAM usage during build in README

The sentence wasn't immediately clear if it meant RAM or disk space before reading the next sentence.

I think this helps clarify it.

graydon/rust,aidancully/rust,GBGamer/rust,aidancully/rust,GBGamer/rust,aidancully/rust,GBGamer/rust,graydon/rust,aidancully/rust,aidancully/rust,aidancully/rust,graydon/rust,graydon/rust,GBGamer/rust,GBGamer/rust,GBGamer/rust,GBGamer/rust,graydon/rust,GBGamer/rust,graydon/rust