Change basepath to /docs (#226)

Author: PiotrWodecki

docusaurus.config.ts

@@ -148,7 +148,7 @@ const config: Config = {
   url: "https://docs.fishjam.io/",
   // Set the /<baseUrl>/ pathname under which your site is served
   // For GitHub pages deployment, it is often '/<projectName>/'
-  baseUrl: "/",
+  baseUrl: "/docs",
   trailingSlash: false,
 
   // GitHub pages deployment config.