add code action menu and remap to Alt+Enter

lua/lang.lua

@@ -33,7 +33,8 @@ local on_attach = function(client, bufnr)
     buf_set_keymap('n', '<leader>llw', '<cmd>lua print(vim.inspect(vim.lsp.buf.list_workspace_folders()))<CR>', opts)
     buf_set_keymap('n', '<leader>lt', '<cmd>lua vim.lsp.buf.type_definition()<CR>', opts)
     buf_set_keymap('n', '<leader>lrn', '<cmd>lua vim.lsp.buf.rename()<CR>', opts)
-    buf_set_keymap('n', '<leader>lca', '<cmd>lua vim.lsp.buf.code_action()<CR>', opts)
+    buf_set_keymap('n', '<M-CR>', '<cmd>lua vim.lsp.buf.code_action()<CR>', opts)
+
 
     -- Set some keybinds conditional on server capabilities
     if client.server_capabilities.document_formatting then
@@ -140,6 +141,9 @@ nvim_lsp.rust_analyzer.setup({
             procMacro = {
                 enable = true
             },
+            checkOnSave = {
+                command = "clippy",
+            },
         }
     }
 })

lua/plugins.lua

@@ -1,7 +1,9 @@
 return require('packer').startup(function()
 
   -- Packer can manage itself as an optional plugin
-  use {'wbthomason/packer.nvim', opt = true}
+  use {'wbthomason/packer.nvim', opt = true }
+
+  use { 'weilbith/nvim-code-action-menu', cmd = 'CodeActionMenu' }
 
   -- Fuzzy finder
   use {