Refactor LSP config and add HTML+CSS servers

vim/lua/lsp/setup.lua

@@ -1,20 +1,15 @@
 local config = require 'lspconfig'
 
-config.lua_ls.setup {
+local default = { on_attach = require 'lsp.attach' }
-	on_attach = require 'lsp.attach'
+for _, language in ipairs {
-}
+	"html",
-config.zls.setup {
+	"cssls",
-	on_attach = require 'lsp.attach'
+	"clangd",
-}
+	"denols",
-config.standardrb.setup {
+	"lua_ls",
-	on_attach = require 'lsp.attach'
+	"solargraph",
-}
+	"standardrb",
-config.clangd.setup {
+	"zls",
-	on_attach = require 'lsp.attach'
+} do
-}
+	config[language].setup(default)
-config.solargraph.setup {
+end
-	on_attach = require 'lsp.attach'
-}
-config.denols.setup {
-	on_attach = require 'lsp.attach'
-}