update docs to version 6.11 (#1473)

Author: enriquegh

docs.config.js

@@ -1,5 +1,5 @@
 const config = {
-	DOCS_LATEST_VERSION: '6.10'
+	DOCS_LATEST_VERSION: '6.11'
 };
 
 module.exports = config;

docs/legacy.mdx

@@ -6,6 +6,7 @@
 
 <Accordion title="Sourcegraph 6.X">
 
+-   [6.10](https://6.10.sourcegraph.com)
 -   [6.9](https://6.9.sourcegraph.com)
 -   [6.8](https://6.8.sourcegraph.com)
 -   [6.7](https://6.7.sourcegraph.com)

src/data/versions.ts

@@ -13,6 +13,10 @@ export const versions: VersionI[] = [
 		label: 'latest',
 		url: '/docs'
 	},
+	{
+		name: 'v6.10',
+		url: 'https://6.10.sourcegraph.com/'
+	},
 	{
 		name: 'v6.9',
 		url: 'https://6.9.sourcegraph.com/'