Update CHANGELOG.md

Author: mbostock

CHANGELOG.md

@@ -8,11 +8,7 @@ Swatches legends are now rendered in SVG, supporting patterns and gradients. Swa
 
 The new top-level **document** option specifies the [document](https://developer.mozilla.org/en-US/docs/Web/API/Document) used to create plot elements. It defaults to window.document, but can be changed to another document, say when using a virtual DOM library for server-side rendering in Node.
 
-Plot now uses D3 7.6.1, using [d3.blur2](https://observablehq.com/@d3/d3-blur) for a faster blur operator supporting fractional bandwidths when computing density contours.
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-Plot now uses a duck test to detect marks (rather than strict instanceof), allowing marks from different versions of Plot to be combined into a single plot.
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-Plot is now partially written in TypeScript. In the future, Plot will be written entirely in TypeScript and will export TypeScript type definition files to assist Plot development.
+Plot now uses D3 7.6.1, using [d3.blur2](https://observablehq.com/@d3/d3-blur) for a faster blur operator supporting fractional bandwidths when computing density contours. Plot now uses a duck test to detect marks (rather than strict instanceof), allowing marks from different versions of Plot to be combined into a single plot. Plot is now partially written in TypeScript. In the future, Plot will be written entirely in TypeScript and will export TypeScript type definition files to assist Plot development.
 
 ## 0.5.1