Update types.ts

Author: bmschmidt

src/types.ts

@@ -516,7 +516,7 @@ export type LabelOptions = {
   useColorScale?: boolean; // Whether the colors of text should inherit from the active color scale.
   margin?: number; // The number of pixels around each box. Default 30.
   draggable_labels?: boolean; // Should labels be draggable in place?
-  font?: string // Font. Default verdana.
+  font?: string; // Font. Default verdana.
 };
 
 export type Labelset = {