Add asterisk to xdotool macros

Can be useul for emphasized/strong text in Markdown.

dotfiles/i3/config

 #------------------------------------------------------------------------#
 
 bindsym --release $mod+Ctrl+apostrophe      exec "xdotool .i3/macros/apostrophe.xdotool"
+bindsym --release $mod+Ctrl+asterisk        exec "xdotool .i3/macros/asterisk.xdotool"
 bindsym --release $mod+Ctrl+slash           exec "xdotool .i3/macros/slash.xdotool"
 bindsym --release $mod+Ctrl+comma           exec "xdotool .i3/macros/comma.xdotool"
 bindsym --release $mod+Ctrl+semicolon       exec "xdotool .i3/macros/semicolon.xdotool"

dotfiles/i3/macros/asterisk.xdotool

+#!/usr/bin/xdotool
+key --clearmodifiers --delay 0  Shift+8
+key --clearmodifiers --delay 0  Shift+8
+key --clearmodifiers --delay 0  Left