Readme updated (#23)

README.md

@@ -1,19 +1,68 @@
-# DinguxCommander
+OD Commander is forked from DinguxCommander which is a file manager for RetroFW.
+It uses two vertical panels side by side, one being the source and the other the destination, like many 'commander-style' file managers such as Norton Commander or Midnight Commander.
 
-DinguxCommander is a file manager for RetroFW.
-It uses two vertical panels side by side, one being the source and the other the
-destination, like many 'commander-style' file managers such as Norton Commander
-or Midnight Commander.
 DinguxCommander allows to:
 
 * Copy, move and delete multiple files.
 * View a file
 * Execute a file
+* Edit a file one line at the time
 * Rename a file or directory
 * Create a new directory
 * Display disk space used by a list of selected files/dirs
 * Display disk information (used, available, total)
+
+## Controls
+
+* D-pad\
+  Move cursor/highlight
+
+* L/R\
+  Page up/page down
+
+* A\
+  On a directory: Open
+  On a file: View or execute
+
+* B\
+  Go to parent directory or cancel
+
+* X\
+  Opens a menu with actions on selected item(s):
+  - Copy (to destination directory)
+  - Move (to destination directory)
+  - Rename (appears only if 1 item is selected)
+  - Delete
+  - Display disk used
+
+* Y\
+  Opens system actions menu:
+  - Select all items
+  - Select no items
+  - Create new directory
+  - Display disk information
+  - Quit program
+
+* SELECT\
+  Select highlighted item (selected items are displayed in red)
+
+* START\
+  Open highlighted directory in destination panel\
+  If a file is highlighted, open current directory in destination panel
+
+## Settings
+
+For instance to change the UI/font size on e.g. Steam Deck create a file called commander.cfg in ~/.config/ (also called $HOME/.config/) with these settings in it:
+
+```
+disp_autoscale_dpi=0
+disp_ppu_x=2.5
+disp_ppu_y=2.5
+```
 
+You can find other settings in this source file:
+https://github.com/od-contrib/commander/blob/079a84c8a8cc25e1899cb11bcfce8e9e2ed9fca9/config.h
+
 ## Building
 
 To build for RetroFW, run:
@@ -35,35 +84,13 @@ To build for the host system, run:
 ```bash
 ./build-host.sh
 ```
-
-## Controls
-
-
-* D-pad         Move
-* L/R           Page up/page down
-* A             For a directory: open
-                For a file: view or execute
-* B             Go to parent directory / cancel
-* Y             System actions:
-                  - Select all items
-                  - Select no items
-                  - Create new directory
-                  - Display disk information
-                  - Quit program
-* X             Actions on selected items:
-                  - Copy to destination directory
-                  - Move to destination directory
-                  - Rename (appears only if 1 item is selected)
-                  - Delete
-                  - Display disk used
-* SELECT        Select highlighted item.
-                Selected items are displayed in red.
-* START         Open highlighted directory in destination panel.
-                If a file is highlighted, open current directory in destination panel.
-
-
-## Credits
-
-Homepage:      http://beyondds.free.fr/
-Development:   Mia
-Font:          Beycan Çetin
+
+## DinguxCommander credits
+
+- Development\
+  Mia\
+  http://beyondds.free.fr
+  https://tardigrade-nx.github.io
+
+- Font\
+  Beycan Çetin