Added command override instructions

Author: PhoneDroid

faq.md

@@ -270,6 +270,35 @@ flatpak access to your the custom directory.
 
 <br/>
 
+#### Via Command
+
+Check the check the active overrides with:
+
+```sh
+flatpak override \
+    --user       \
+    --show       \
+    io.github.ungoogled_software.ungoogled_chromium
+```
+
+Allow a filesystem path to be accessed with:
+
+```sh
+flatpak override        \
+    --user              \
+    --filesystem=<path> \
+    io.github.ungoogled_software.ungoogled_chromium
+```
+
+```sh
+flatpak override                          \
+    --user                                \
+    --filesystem=/media/user/Drive/Folder \
+    io.github.ungoogled_software.ungoogled_chromium
+```
+
+<br/>
+
 #### Via Config File
 
 1. In the editor of your choice, adjust the following flatpak override config: