Fixed broken git branch icon

themes/amuse.zsh-theme

@@ -12,7 +12,8 @@ PROMPT='
 %{$fg_bold[green]%}${PWD/#$HOME/~}%{$reset_color%}$(git_prompt_info) ⌚ %{$fg_bold[red]%}%*%{$reset_color%}
 $ '
 
-ZSH_THEME_GIT_PROMPT_PREFIX=" on %{$fg[magenta]%}⭠ "
+# Must use Powerline font, for \uE0A0 to render.
+ZSH_THEME_GIT_PROMPT_PREFIX=" on %{$fg[magenta]%}\uE0A0 "
 ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%}"
 ZSH_THEME_GIT_PROMPT_DIRTY="%{$fg[red]%}!"
 ZSH_THEME_GIT_PROMPT_UNTRACKED="%{$fg[green]%}?"