Fixed code marks throwing error (#160)

Author: matthewlipski

packages/core/src/api/nodeConversions/nodeConversions.ts

@@ -24,6 +24,7 @@ const toggleStyles = new Set<ToggledStyles>([
   "italic",
   "underline",
   "strike",
+  "code",
 ]);
 const colorStyles = new Set<ColorStyles>(["textColor", "backgroundColor"]);
 

packages/core/src/extensions/Blocks/api/inlineContentTypes.ts

@@ -3,6 +3,7 @@ export type Styles = {
   italic?: true;
   underline?: true;
   strike?: true;
+  code?: true;
   textColor?: string;
   backgroundColor?: string;
 };