From 9409d6f9686b08da49f20eaf2de4cf598e36a387 Mon Sep 17 00:00:00 2001
From: Zach Leatherman <zachleatherman@gmail.com>
Date: Wed, 16 Feb 2022 11:54:16 -0600
Subject: [PATCH] The default code here is broken in 1.0.0 but fixed in 1.0.1
 at https://github.com/11ty/eleventy/issues/2217

Swap to make the block work as-is with 1.0.0.
---
 src/docs/languages/custom.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/docs/languages/custom.md b/src/docs/languages/custom.md
index df58e23d41..f34ce7435a 100644
--- a/src/docs/languages/custom.md
+++ b/src/docs/languages/custom.md
@@ -151,10 +151,10 @@ const { marked } = require("marked");
 
 module.exports = function(eleventyConfig) {
   eleventyConfig.addExtension("md", {
-    compile: async function (inputContent, inputPath) {
+    compile: function (inputContent, inputPath) {
       let html = marked.parse(inputContent);
 
-      return async (data) => {
+      return function (data) {
         // Example: use `marked` only if useMarked is set in the Data Cascade
         if(data.useMarked) {
           return html;