Change markdown rendering to set breaks to false (#5368)

* change markdown rendering to set breaks to false

* add changeset

* update stories

* lint

---------

Co-authored-by: gradio-pr-bot <gradio-pr-bot@users.noreply.github.com>

.changeset/shy-fans-chew.md

@@ -0,0 +1,6 @@
+---
+"@gradio/markdown": patch
+"gradio": patch
+---
+
+fix:Change markdown rendering to set breaks to false

js/markdown/Markdown.stories.svelte

@@ -18,17 +18,33 @@
 
 <Template let:args>
 	<Markdown
-		value="Here's some <strong>bold</strong> text. And some <em>italics</em> and some <code>code</code>"
+		value="Here's some **bold** text. And some *italics* and some `code`"
+		latex_delimiters={[]}
 		{...args}
 	/>
 </Template>
 
-<Story name="Simple inline Markdown with HTML" />
+<Story name="Simple inline Markdown" />
 
-<Story name="Right aligned Markdown with HTML" args={{ rtl: true }} />
+<Story
+	name="Multiline Markdown"
+	args={{
+		value: `
+This should
+all be in one line.
+
+---
+
+This should be
+
+in two separate lines.`
+	}}
+/>
+
+<Story name="Right aligned Markdown" args={{ rtl: true }} />
 
 <Story
-	name="Markdown with math"
+	name="Markdown with LaTeX"
 	args={{
 		value: "What is the solution of $y=x^2$?",
 		latex_delimiters: [{ left: "$", right: "$", display: false }]

js/markdown/static/utils.ts

@@ -107,7 +107,7 @@ const renderer: Partial<Omit<Renderer, "constructor" | "options">> = {
 marked.use(
 	{
 		gfm: true,
-		breaks: true,
+		breaks: false,
 		pedantic: false,
 		headerIds: false,
 		mangle: false