added humza.zsh-theme

themes/humza.zsh-theme

+# ZSH THEME Preview: https://skitch.com/huyy/rk979/humza.zshtheme
+
+let TotalBytes=0
+for Bytes in $(ls -l | grep "^-" | awk '{ print $5 }')
+do
+   let TotalBytes=$TotalBytes+$Bytes
+done
+		# should it say b, kb, Mb, or Gb
+if [ $TotalBytes -lt 1024 ]; then
+   TotalSize=$(echo -e "scale=3 \n$TotalBytes \nquit" | bc)
+   suffix="b"
+elif [ $TotalBytes -lt 1048576 ]; then
+   TotalSize=$(echo -e "scale=3 \n$TotalBytes/1024 \nquit" | bc)
+   suffix="kb"
+elif [ $TotalBytes -lt 1073741824 ]; then
+   TotalSize=$(echo -e "scale=3 \n$TotalBytes/1048576 \nquit" | bc)
+   suffix="Mb"
+else
+   TotalSize=$(echo -e "scale=3 \n$TotalBytes/1073741824 \nquit" | bc)
+   suffix="Gb"
+fi
+
+PROMPT='%{$reset_color%}%n %{$fg[green]%}{%{$reset_color%}%~%{$fg[green]%}}%{$reset_color%}$(git_prompt_info) greetings, earthling %{$fg[green]%}[%{$reset_color%}%{$TotalSize%}%{$suffix%}%{$fg[green]%}]%{$fg[red]%}$%{$reset_color%} ☞ '
+
+ZSH_THEME_GIT_PROMPT_PREFIX="%{$fg[red]%}±("
+ZSH_THEME_GIT_PROMPT_SUFFIX=");%{$reset_color%}"