Add peak map to vector creation section

Author: morgulbrut

README.md

@@ -163,6 +163,7 @@ Tools to create vector artwork from scratch or by conversion from other formats.
 - [UJI](https://doersino.github.io/uji/) - A web-based generative art thing with SVG export.
 - [Studio](https://u840903.github.io/multiplication-mandalas/) - A web-based tool for creating multiplication mandalas.
 - [Rad Lines](https://msurguy.github.io/rad-lines/) - A web-based radial lines vector generation tool with SVG export.
+- [Peak Map](https://anvaka.github.io/peak-map/) - A web-based tool to generate ridge line charts from map data.
 
 ### Vector Utilities