Work on black vs brblack

functions/tide/configure/choices/all/black_or_brblack.fish

@@ -0,0 +1,57 @@
+function black_or_brblack
+    _tide_title 'Which of these squares do you see?'
+
+    set -l list black brblack
+
+    for arg in $list
+        set_color -b $arg
+        string repeat --no-newline --count 7 ' '
+        set_color normal
+
+        string repeat --no-newline --count 2 ' '
+    end
+    echo
+    for arg in $list
+        set_color -b $arg
+        string repeat --no-newline --count 3 ' '
+        set_color --bold
+        echo -ns (contains --index $arg $list)
+        string repeat --no-newline --count 3 ' '
+        set_color normal
+
+        string repeat --no-newline --count 2 ' '
+    end
+    echo
+    for arg in $list
+        set_color -b $arg
+        string repeat --no-newline --count 7 ' '
+        set_color normal
+
+        string repeat --no-newline --count 2 ' '
+    end
+
+    echo \n
+
+    _tide_option 1 "I only see the square around 1"
+    echo
+
+    _tide_option 2 "I only see the square around 2"
+    echo
+
+    _tide_option 3 "I see both squares"
+    echo
+
+    _tide_menu
+    switch $_tide_selected_option
+        case 1
+            _load_config "$_tide_configure_style"
+            set -e _tide_16color
+            switch $_tide_configure_style
+                case lean rainbow
+                    _next_choice all/show_time
+                case classic
+                    _next_choice classic/classic_prompt_color
+            end
+    end
+    _next_choice all/show_time
+end

functions/tide/configure/choices/all/prompt_colors.fish

@@ -21,6 +21,6 @@ function prompt_colors
                     _next_choice classic/classic_prompt_color
             end
         case 2
-            _next_choice all/show_time
+            _next_choice all/black_or_brblack
     end
 end