Add option to use more subtle highlight for LspReference{Read/Write/T…

…ext} (#345)

* Add option to use more subtle highlight for LspReference{Read/Write/Text}

* Remove "subtle_hover" option

lua/base46/integrations/lsp.lua

@@ -3,9 +3,9 @@ local colorize = require("base46.colors").change_hex_lightness
 
 return {
   -- LSP References
-  LspReferenceText = { fg = colors.darker_black, bg = colors.white },
-  LspReferenceRead = { fg = colors.darker_black, bg = colors.white },
-  LspReferenceWrite = { fg = colors.darker_black, bg = colors.white },
+  LspReferenceText = { bg = colors.one_bg3 },
+  LspReferenceRead = { bg = colors.one_bg3 },
+  LspReferenceWrite = { bg = colors.one_bg3 },
 
   -- Lsp Diagnostics
   DiagnosticHint = { fg = colors.purple },