New theme for Python developers

Colorful theme for Python developers with no external
requirements.

themes/radek/radek.theme.bash

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+
+GIT_THEME_PROMPT_DIRTY="${red}✗"
+GIT_THEME_PROMPT_CLEAN="${bold_green}✓"
+GIT_THEME_PROMPT_PREFIX="${bold_cyan}["
+GIT_THEME_PROMPT_SUFFIX="${bold_cyan}]"
+
+VIRTUALENV_THEME_PROMPT_PREFIX="${bold_green}["
+VIRTUALENV_THEME_PROMPT_SUFFIX="${bold_green}]"
+CONDAENV_THEME_PROMPT_PREFIX="${bold_green}["
+CONDAENV_THEME_PROMPT_SUFFIX="${bold_green}]"
+PYTHON_THEME_PROMPT_PREFIX="${bold_green}["
+PYTHON_THEME_PROMPT_SUFFIX="${bold_green}]"
+
+function prompt_command() {
+  PS1="\n${bold_white}[\u@\h]${bold_yellow}[\w] ${bold_cyan}$(scm_prompt_char_info)$(python_version_prompt)${green}\n→${reset_color} "
+}
+
+safe_append_prompt_command prompt_command