Added bnbeckwith.zsh-theme

themes/bnbeckwith.zsh-theme

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+# ZSH Theme
+#  Author: Benjamin Beckwith (bnbeckwith@gmail.com)
+# Version: 1.0
+# Based on other ZSH themes: smt, norm, lambda
+
+# Color each hostname differently with hashing
+function color_host {
+         echo `hostname | sha1sum | sed 's/[a-z]//g' | cut -c1-5 | awk '{printf "%03d\n", $1 % 256}'`
+}
+
+# Generate a color out of the hash
+HOST_COLOR=$FG[$(color_host)]
+
+MODE_INDICATOR="%{$fg_bold[red]%}❮%{$reset_color%}%{$fg[red]%}❮❮%{$reset_color%}"
+local return_status="%{$fg[red]%}%(?..[%?])%{$reset_color%}"
+
+# Two directories deep and then cut off the beginning.
+PROMPT='%{$fg[blue]%}%2~/%{$reset_color%} $(git_prompt_info)$(git_prompt_status)
+${return_status}%{$fg[blue]%}‸%{$reset_color%}'
+
+# Simple time and hostname with hashed color
+RPROMPT="%T%{$HOST_COLOR%}⁅%m⁆%{$reset_color%}"
+
+# Most of below was stolen from smt.zsh-theme
+ZSH_THEME_GIT_PROMPT_PREFIX="%{$fg_bold[green]%}"
+ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%}"
+ZSH_THEME_GIT_PROMPT_DIRTY="%{$fg_bold[red]%}⚡%{$reset_color%}"
+ZSH_THEME_GIT_PROMPT_AHEAD="%{$fg_bold[red]%}!%{$reset_color%}"
+ZSH_THEME_GIT_PROMPT_CLEAN="%{$fg_bold[green]%}✓%{$reset_color%}"
+
+ZSH_THEME_GIT_PROMPT_ADDED="%{$fg[green]%}✚"
+ZSH_THEME_GIT_PROMPT_MODIFIED="%{$fg[blue]%}✹"
+ZSH_THEME_GIT_PROMPT_DELETED="%{$fg[red]%}✖"
+ZSH_THEME_GIT_PROMPT_RENAMED="%{$fg[magenta]%}➜"
+ZSH_THEME_GIT_PROMPT_UNMERGED="%{$fg[yellow]%}═"
+ZSH_THEME_GIT_PROMPT_UNTRACKED="%{$fg[cyan]%}✭"
+
+# Format for git_prompt_long_sha() and git_prompt_short_sha()
+ZSH_THEME_GIT_PROMPT_SHA_BEFORE="%{$fg[yellow]%}"
+ZSH_THEME_GIT_PROMPT_SHA_AFTER="%{$reset_color%}"