fix(editor): make TabLine more readable (catppuccin#760)

lua/catppuccin/groups/editor.lua

@@ -59,7 +59,7 @@ function M.get()
 		SpellRare = { sp = C.green, style = { "undercurl" } }, -- Word that is recognized by the spellchecker as one that is hardly ever used.  |spell| Combined with the highlighting used otherwise.
 		StatusLine = { fg = C.text, bg = O.transparent_background and C.none or C.mantle }, -- status line of current window
 		StatusLineNC = { fg = C.surface1, bg = O.transparent_background and C.none or C.mantle }, -- status lines of not-current windows Note: if this is equal to "StatusLine" Vim will use "^^^" in the status line of the current window.
-		TabLine = { bg = C.mantle, fg = C.surface1 }, -- tab pages line, not active tab page label
+		TabLine = { bg = C.mantle, fg = C.overlay0 }, -- tab pages line, not active tab page label
 		TabLineFill = { bg = O.transparent_background and C.none or C.mantle }, -- tab pages line, where there are no labels
 		TabLineSel = { fg = C.green, bg = C.surface1 }, -- tab pages line, active tab page label
 		TermCursor = { fg = C.base, bg = C.rosewater }, -- cursor in a focused terminal