add bash-it

dot_bash_it/themes/rainbowbrite/rainbowbrite.theme.bash

@@ -0,0 +1,27 @@
+# shellcheck shell=bash
+
+# based off of n0qorg
+# looks like, if you're in a git repo:
+# ± ~/path/to (branch ✓) $
+# in glorious red / blue / yellow color scheme
+
+prompt_setter() {
+  # Save history
+  _save-and-reload-history 1
+  # displays user@server in purple
+  # PS1="$red$(scm_char) $purple\u@\h$reset_color:$blue\w$yellow$(scm_prompt_info)$(ruby_version_prompt) $black\$$reset_color "
+  # no user@server
+  PS1="$red$(scm_char) $blue\w$yellow$(scm_prompt_info)$(ruby_version_prompt) $black\$$reset_color "
+  PS2='> '
+  PS4='+ '
+}
+
+safe_append_prompt_command prompt_setter
+
+SCM_NONE_CHAR='·'
+SCM_THEME_PROMPT_DIRTY=" ${red}✗"
+SCM_THEME_PROMPT_CLEAN=" ${green}✓"
+SCM_THEME_PROMPT_PREFIX=" ("
+SCM_THEME_PROMPT_SUFFIX="${yellow})"
+RVM_THEME_PROMPT_PREFIX=" ("
+RVM_THEME_PROMPT_SUFFIX=")"