sxhkd: Added dwm keybinds for extended mice buttons, documentation

.config/sxhkd/mouse

@@ -1,6 +1,6 @@
 ## ~/.config/sxhkd/mouse: extended mouse keybinds
 
-# generic office mouse w/ 3+ buttons
+# generic logitech mouse w/ 3+ buttons
 # 	left   scroll  right
 #	        [4]
 #	         ^
@@ -11,10 +11,14 @@
 # [8] <- left side keys
 # [9]
 
+# dwm: enable monacle mode on focused client
+button2
+	xdotool key Super_L+space
+
 # dwm: switch focused client to another monitor
-button{6,7}
+button{9,8}
 	xdotool key Shift_L+Super_L+{comma,period}
 
 # chromium: switch tabs
-button{8,9}
-	xdotool key {_,Shift_L+}Control_L+Tab
+#button{9,8}
+#	xdotool key {_,Shift_L+}Control_L+Tab

readme.md

@@ -265,6 +265,8 @@ At the X server level, keybinds are handled by a mix of ~~`xkb`~~, `dwm`, `sxhkd
 | --: | --: | :-- |
 | float window<sup>[toggle]</sup> | monocle window<sup>[toggle]</sup> | space |
 | set as master window<sup>[toggle]</sup> | terminal | return |
+| move window to previous monitor | focus previous monitor  | , |
+| move window to next monitor | focus next monitor | . |
 | | launcher | p |
 | | file manager | e |
 | | ssh-add<sup>[toggle]</sup> | backspace |
@@ -293,6 +295,15 @@ At the X server level, keybinds are handled by a mix of ~~`xkb`~~, `dwm`, `sxhkd
 | task manager | | delete |
 | syslog | | insert |
 
+**Special** mouse keybinds with extended button layouts.
+* _This is for generic mice with more than 3 keys, usually with left/right switches on the scroll wheel._
+
+| action | key |
+| --: | :-- |
+| monocle window<sup>[toggle]</sup> | middle click |
+| move window to previous monitor | middle click left |
+| move window to next monitor | middle click right |
+
 ### Generic 74-key Chromebook layout
 Search key is `Super_L`, most missing keys are hidden behind `Right Alt` layer.
 Power key has been remapped to `delete` for better usability.