Let's try a different default colour scheme (white on red was too angry)

clink/lib/src/tab_completer.cpp

@@ -60,28 +60,28 @@ setting_colour g_colour_interact(
     "For user-interaction prompts",
     "Used when Clink displays text or prompts such as a pager's 'More?'. Naming\n"
     "these settings is hard. Describing them even more so.",
-    setting_colour::value_light_magenta, setting_colour::value_bg_default);
+    setting_colour::value_green, setting_colour::value_bg_default);
 
 setting_colour g_colour_minor(
     "colour.minor",
     "Minor colour value",
     "The colour used to display minor elements such as the lower common\n"
     "denominator of active matches in tab completion's display.",
-    setting_colour::value_grey, setting_colour::value_bg_default);
+    setting_colour::value_dark_grey, setting_colour::value_bg_default);
 
 setting_colour g_colour_major(
     "colour.major",
     "Major colour value",
     "The colour used to display major elements like remainder of active matches\n"
     "still to be completed.",
-    setting_colour::value_white, setting_colour::value_bg_default);
+    setting_colour::value_grey, setting_colour::value_bg_default);
 
 setting_colour g_colour_highlight(
     "colour.highlight",
     "Colour for highlights",
     "The colour used for displaying highlighted elements such as the next\n"
     "character when invoking tab completion.",
-    setting_colour::value_white, setting_colour::value_red);
+    setting_colour::value_light_green, setting_colour::value_bg_default);