Add comment about combining styles in highlight group

I struggled with this a bit until landing on the following post. I figured other people might benefit. https://vi.stackexchange.com/questions/14544/how-to-set-value-of-cterm-to-both-bold-and-underline?newreg=fbb8a6c143484b1ba9db0d51c4083feb
2020-05-23 17:08:41 +02:00 · 2020-05-23 17:08:41 +02:00 · fe19c7ec50
parent dff069f295
commit fe19c7ec50
1 changed files with 1 additions and 1 deletions
--- a/colors/rnb.erb
+++ b/colors/rnb.erb
@ -86,7 +86,7 @@
    #     white,          the color used for background color, or use "NONE", "fg" or "bg"
    #     darkgray,       the color used for foreground color, or use "NONE", "fg" or "bg"
    #     "NONE"          style, can be "bold", "underline", "reverse", "italic",
-    #                     "standout", "NONE" or "undercurl"
+    #                     "standout", "NONE" or "undercurl" or a combination "underline,bold"
    #   ]
    #
    # The sample above tells Vim to render normal text in dark gray against a white