refactor(talk): use correct tag

data/talks/evolution-of-design-systems.md

@@ -1,6 +1,6 @@
 ---
 title: The Evolution of Design Systems
 summary: A quick peek into where we started web design and which steps it took to evolve into design systems.
-tags: ['design systems', 'front end']
+tags: ['design systems', 'front-end']
 authors: ['remy-parzinski']
 ---