Convert themes and plugins to use the update colors. Themes are no longer burdened with escaping the unprintable characters

themes/candy/candy.theme.bash

@@ -1,2 +1,6 @@
 #!/bin/bash
-PROMPT="${green}\u@\h ${blue}\T ${reset_color}${white}\w${reset_color}\[\$(scm_prompt_info)\]${blue} →${bold_blue} \$${reset_color} "
+function prompt_command() {
+    PS1="${green}\u@\h ${blue}\T ${reset_color}${white}\w${reset_color}$(scm_prompt_info)\]${blue} →${bold_blue} ${reset_color} ";
+}
+
+PROMPT_COMMAND=prompt_command;