nvim: added automatic detection of language servers

.config/nvim/lua/lsp.lua

@@ -216,8 +216,12 @@ M.lspconfig = function()
 
    -- Use a loop to conveniently call 'setup' on multiple servers and
    -- map buffer local keybindings when the language server attaches
-   local servers = { 'clangd', }
-   for _, lsp in ipairs(servers) do
+   local lsp_servers = {
+      clangd = 'clangd',
+      html = 'vscode-html-language-server',
+   }
+   for lsp, exe in pairs(lsp_servers) do
+      if (vim.fn.executable(exe) == 1) then
          nvim_lsp[lsp].setup {
             on_attach = on_attach,
             flags = {
@@ -225,6 +229,7 @@ M.lspconfig = function()
             }
          }
       end
+   end
 end -- <<<
 
 -- DAP: Debug Adapter Protocol >>>