Added for_each_screen module value

modules/README.md

@@ -1,20 +1,3 @@
-# Mark's Awesomewm Config
-
-## Dependencies
-Some features require extra tools. Tools each module requires are listed below. If a module is disabled, its tool is not needed. Applications required by `core` MUST be installed.
-
- - Core: `fish`
- - Backlight: `xbacklight`
- - Battery: `upower`
- - Ibus: `ibus`
- - Launcher: `rofi`
- - Lock: `i3lock, imagemagick, scrot` or `lightdm` (For `dm-tool`), depending on configuration.
- - MPC: `mpc`
- - Picom: `picom`
- - Screenshot: `flameshot`, `tesseract (and data)`, `xclip`, `lpr`
- - Volume: `pamixer`
-
-
 ## Modules
 
 Modules are parts of this configuration that can be disabled. Nearly all features in this config are defined by a module.
@@ -29,8 +12,11 @@ Every directory in `modules/` is a module. Modules cannot be in subdirectories.
 Each module directory MUST have an ``init.lua``, which returns a table. That table can contain anything, but a few keys are special:
 
 ``keybinds`` \
-Defines keybinds the module provides. It is audomatically loaded *if* the module is enabled. \
+Defines keybinds the module provides. It is automatically loaded *if* the module is enabled. \
 This MUST be a table formed by ``awful.key()``. See `ibus` or `screenshot` for examples.
 
 ``init`` \
-Defines an init method. This is called once when awesome starts.
+Called once when awesome starts if defined. Takes no arguments.
+
+``for_each_screen(s)`` \
+Called for each screen at start if defined. Takes one argument, `s`, the screen.