updated readme for submission

README.md

@@ -77,3 +77,11 @@ To check if everything is on the right track:
   - Constants https://developer.mozilla.org/en-US/docs/Web/API/WebGL_API/Constants
 
 ## Rachel Lin's Submission
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+On the fragment shader, I used offsets of fractal brownian motion based on the xyz position to set the rgb values. I then used the mix function to interpolate between the calculated color and the color set by the user. 
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+For animation purposes, I added a uniform variable to represent the time passed. In my vertex shader, I had three different sinusoidal functions as a function of time. I multiplied and added the xyz coordinates of the position by the values of each of these functions.
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+live demo link: https://racheldlin.github.io/hw00-intro-base/
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