Add alias to launch urxvt in current $PWD

.config/zsh/.zshrc

@@ -169,6 +169,7 @@ alias length="rofi -dmenu -i -p 'String length' -lines 0 | tr -d '\n' | wc -m"
 alias p="aliases pastebin"
 alias screencast="aliases screencast"
 alias stream="aliases stream"
+alias u="setsid -f urxvt -cd $PWD"
 alias weather="curl -s 'https://wttr.in/dordrecht?q&n&p' | head -n -3"
 alias webmconvert="aliases webmconvert"
 alias workbench="GDK_SCALE=1 GDK_DPI_SCALE=1 setsid -f -- mysql-workbench > /dev/null 2>&1"