Added a small mod of the tjkirch theme

- single-line prompt
- removed the extra line after each command output

themes/tjkirch_mod.zsh-theme

+ZSH_THEME_GIT_PROMPT_PREFIX=" %{$fg[green]%}"
+ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%}"
+ZSH_THEME_GIT_PROMPT_DIRTY=" %{$fg[red]%}⚡"
+ZSH_THEME_GIT_PROMPT_CLEAN=""
+
+function prompt_char {
+	if [ $UID -eq 0 ]; then echo "%{$fg[red]%}#%{$reset_color%}"; else echo $; fi
+}
+
+PROMPT='%(?,,%{$fg[red]%}FAIL: $?%{$reset_color%}
+)%{$fg[magenta]%}%n%{$reset_color%}@%{$fg[yellow]%}%m%{$reset_color%}: %{$fg_bold[blue]%}%~%{$reset_color%}$(git_prompt_info) %_$(prompt_char) '
+
+RPROMPT='%{$fg[green]%}[%*]%{$reset_color%}'