config(nvim): improve color a bit

data/newsboat/urls

@@ -20,8 +20,13 @@ https://github.com/qmk/qmk_firmware/commits/develop.atom "~qmk_firmware/develop"
 https://github.com/qmk/qmk_firmware/commits/master.atom "~qmk_firmware"
 
 https://go.dev/blog/feed.atom
+https://lwn.net/headlines/rss
+https://lwn.net/headlines/Features
+https://github.blog/tag/git/atom
+https://lobste.rs/t/ai,cryptography,design,go,linux,mac.rss "~lobste.rs"
 
 http://antirez.com/rss
+http://feeds.feedburner.com/ThePragmaticEngineer
 https://0pointer.net/blog/index.atom
 https://apenwarr.ca/log/rss.php
 https://brandur.org/articles.atom

data/nvim/init.lua

@@ -108,10 +108,6 @@ require("lazy").setup({
 		name = "catppuccin",
 		priority = 1000,
 		config = function()
-			require("catppuccin").setup({
-				flavour = "mocha",
-				transparent_background = false,
-				custom_highlights = function(colors)
 			-- Eva-01 vibe
 			-- https://enjoykeycap.github.io/docs/gmk-keycaps/Mecha-01/
 			-- https://www.pantone.com/connect/802-C
@@ -120,7 +116,26 @@ require("lazy").setup({
 				fg = "#44d62c",
 				bg = "#5f249e",
 			}
+			-- https://github.com/nyoom-engineering/oxocarbon.nvim
+			local color_oxocarbon = {
+				pink = "#ff7eb6",
+				purple = "#be95ff",
+			}
 
+			require("catppuccin").setup({
+				flavour = "mocha",
+				transparent_background = false,
+				color_overrides = {
+					mocha = {
+						-- https://github.com/catppuccin/nvim/blob/main/lua/catppuccin/palettes/mocha.lua
+						flamingo = color_oxocarbon.pink,
+						pink = color_oxocarbon.pink,
+						mauve = color_oxocarbon.purple,
+						red = color_oxocarbon.pink,
+						maroon = color_oxocarbon.pink,
+					},
+				},
+				custom_highlights = function(colors)
 					return {
 						-- Help my eyes
 						Comment = {
@@ -137,16 +152,13 @@ require("lazy").setup({
 						},
 						-- Support mini.statusline
 						StatusLineNC = {
-							fg = colors.flamingo,
+							fg = color_oxocarbon.pink,
 						},
 						-- Support gitsigns.nvim
 						GitSignsCurrentLineBlame = {
 							fg = colors.overlay1,
 							style = { "italic" },
 						},
-						-- https://neovim.io/doc/user/diagnostic.html#diagnostic-highlights
-						DiagnosticVirtualTextError = color_eva,
-						DiagnosticSignError = color_eva,
 					}
 				end,
 			})
@@ -501,11 +513,12 @@ require("lazy").setup({
 			-- https://www.reddit.com/r/neovim/comments/18teetv/one_day_you_will_wake_up_and_choose_the_chaos
 			-- https://github.com/neovim/nvim-lspconfig/wiki/UI-Customization
 			-- https://neovim.io/doc/user/diagnostic.html#diagnostic-highlights
+			-- https://emojipedia.org/
 			local signs = {
-				Error = "🤬",
+				Error = "🔥",
 				Warn = "😤",
 				Info = "🤔",
-				Hint = "🤯",
+				Hint = "🐼",
 			}
 			for type, icon in pairs(signs) do
 				local hl = "DiagnosticSign" .. type