Replace newlines inside table cells so that resulting markdown is valid

README.md

@@ -6,6 +6,7 @@ This is a fork of the original [turndown-plugin-gfm](https://github.com/domchris
 
 - Always render tables even they don't have a header.
 - Don't render the border of tables that contain other tables (frequent for websites that do the layout using tables). Only render the inner tables, if any, and if they also don't contain other tables.
+- Replace newlines (`\n`) with `<br>` inside table cells so that multi-line content is displayed correctly as Markdown.
 
 ## Installation
 

publish.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+npm version patch
+npm publish

src/tables.js

@@ -99,7 +99,7 @@ function cell (content, node) {
   var index = indexOf.call(node.parentNode.childNodes, node)
   var prefix = ' '
   if (index === 0) prefix = '| '
-  return prefix + content + ' |'
+  return prefix + content.trim().replace(/[\n\r]/g, "<br>") + ' |'
 }
 
 function nodeContainsTable(node) {