add autoinstall lsp and auto choose colortheme

lua/lsp/config/csharp.lua

@@ -0,0 +1 @@
+return require("lsp.config.basic_config")

lua/lsp/config/r.lua

@@ -0,0 +1 @@
+return require("lsp.config.basic_config")

lua/lsp/init.lua

@@ -9,6 +9,9 @@ local servers = {
 	clangd = require("lsp.config.clangd"),
 	gopls = require("lsp.config.gopls"),
 	eslint = require("lsp.config.eslint"),
+	-- r_language_server = require("lsp.config.r"),
+	-- csharp_ls = require("lsp.config.csharp"),
+	omnisharp = require("lsp.config.csharp"),
 	-- bashls = require("lsp.config.bash"),
 	-- pyright = require("lsp.config.pyright"),
 	pylsp = require("lsp.config.pylsp"),

lua/lsp/null-ls.lua

@@ -13,7 +13,11 @@ end
 require("null-ls").setup({
 	sources = {
 		require("null-ls").builtins.formatting.stylua,
-		require("null-ls").builtins.formatting.clang_format,
+		require("null-ls").builtins.formatting.styler,
+		require("null-ls").builtins.formatting.clang_format.with({
+			disabled_filetypes = { "cs" },
+		}),
+		require("null-ls").builtins.formatting.csharpier,
 		require("null-ls").builtins.formatting.gofmt,
 		require("null-ls").builtins.formatting.black,
 		require("null-ls").builtins.formatting.eslint_d,