update docs.

docs/getting-started/README.md

@@ -92,12 +92,31 @@ services:
 - For Chromium, copy [this](https://github.com/m1k1o/neko/blob/master/.docker/chromium/policies.json) file, modify and mount it as: ` -v '${PWD}/policies.json:/etc/chromium/policies/managed/policies.json'`
 - For others, see where existing `policies.json` is placed in their `Dockerfile`.
 
+#### Allow file uploading & downloading
+- From security perespective, browser is not enabled to access local file data.
+- If you want to enable this, you need to modify following policies:
+```json
+  "DownloadRestrictions": 0,
+  "AllowFileSelectionDialogs": true,
+  "URLAllowlist": [
+      "file:///home/neko/Downloads"
+  ],
+```
+
 ### Want to preserve browser data between restarts?
 - You need to mount browser profile as volume.
 - For Firefox, that is this `/home/neko/.mozilla/firefox/profile.default` folder, mount it as: ` -v '${PWD}/data:/home/neko/.mozilla/firefox/profile.default'`
 - For Chromium, that is this `/home/neko/.config/chromium` folder, mount it as: ` -v '${PWD}/data:/home/neko/.config/chromium'`
 - For other chromium based browsers, see in `supervisord.conf` folder that is specified in `--user-data-dir`.
 
+#### Allow persistent data in policies
+- From security perespective, browser is set up to forget all cookies and brwosing history when its closed.
+- If you want to enable this, you need to modify following policies:
+```json
+  "DefaultCookiesSetting": 1,
+  "RestoreOnStartup": 1,
+```
+
 ### Want to use VPN for your n.eko browsing?
 - Check this out: https://github.com/m1k1o/neko-vpn