Fix stroke width spelling

Author: mcheshkov

rust/cubesql/cubesql/egraph-debug-template/src/index.js

@@ -46,7 +46,7 @@ const toEdge = (n) => ({
     id: `${n.source}->${n.target}`,
     style:
         n.source.indexOf(`${n.target}-`) === 0
-            ? { stroke: '#f00', 'stroke-width': 10 }
+            ? { stroke: '#f00', strokeWidth: 10 }
             : undefined,
 });
 const initialNodes = data.combos