fix chapter nav for realsies

routes/story.tsx

@@ -15,6 +15,9 @@ export default async (params: URLSearchParams) => {
     // chapters
     if (params.get("chapter")) {
         await story.chapters[Number(params.get("chapter") as string)].init();
+
+        console.log(story.chapters.length);
+        console.log(Number(params.get("chapter")));
         return (
             <Story story={story} stylepath="css/index.scss">
                 <div style="margin-left: 1em; margin-right: 1em;">
@@ -48,8 +51,8 @@ export default async (params: URLSearchParams) => {
                         </a>
                     )}
                     &nbsp;|&nbsp;
-                    {story.chapters.length <
-                    Number(params.get("chapter")) ? undefined : (
+                    {story.chapters.length ===
+                    Number(params.get("chapter")) + 1 ? undefined : (
                         <a
                             href={(() => {
                                 const tmpParams = params;