update readme

Hunter
Thursday, April 16th, 2026 at 1:06 PM

readme.md+3-3

readme.md
 8   - hold `⌘` and scroll to change the shape of the brush
 9   - hold any of the ${{\color{Red}{\textsf{R}}}}\$, ${{\color{Green}{\textsf{G}}}}\$, and/or ${{\color{CornflowerBlue}{\textsf{B}}}}\$
10   keys and scroll to change the ${{\color{Red}{\textsf{Redness}}}}\$, ${{\color{Green}{\textsf{Greenness}}}}\$, and/or ${{\color{CornflowerBlue}{\textsf{Blueness}}}}\$ of the active color
   - - hold `shift` and click anywhere to pick up the color under the brush
   -  	- you can also hold `shift`, then click and drag to scrub for colors
   - - pinch with two fingers (or hold `ctrl` and scroll) to zoom in or out
11 + - hold `shift` and click anywhere to pick up the color underneath the brush
12 +  	- you can also hold `shift` then click and drag to scrub for colors
13 + - pinch with two fingers to zoom in or out
14   - drag with two fingers to pan the viewport
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