Merge pull request #64 from petershafer/main

Bugfix for trailing slash redirects when using pathPrefix option.

server.js

@@ -298,15 +298,15 @@ class EleventyDevServer {
     if (indexHtmlExists && !url.endsWith("/")) {
       return {
         statusCode: 301,
-        url: url + "/",
+        url: u.pathname + "/",
       };
     }
 
     // /resource/ => redirect to /resource
     if (htmlExists && url.endsWith("/")) {
       return {
         statusCode: 301,
-        url: url.substring(0, url.length - 1),
+        url: u.pathname.substring(0, u.pathname.length - 1),
       };
     }