Update rust-tools init

lsp.vim

@@ -13,26 +13,19 @@ set shortmess+=c
 " rust-tools will configure and enable certain LSP features for us.
 " See https://github.com/simrat39/rust-tools.nvim#configuration
 lua <<EOF
-local nvim_lsp = require'lspconfig'
-
-local opts = {
-    tools = { -- rust-tools options
-        autoSetHints = true,
-        hover_with_actions = true,
-        inlay_hints = {
-            show_parameter_hints = false,
-            parameter_hints_prefix = "",
-            other_hints_prefix = "",
-        },
+local rt = require('rust-tools')
+rt.setup({
+  server = {
+    server = {
+      on_attach = function(_, buffnr)
+        -- Hover actions
+        vim.keymap.set("n", "<C-space>", rt.hover_actions.hover_actions, { buffer = bufnr})
+        -- Code action groups
+        vim.keymap.set("n", "<Leader>a>", rt.code_action_group.code_action_group, { buffer = bufnr})
+      end
     },
-
-    -- all the opts to send to nvim-lspconfig
-    -- these override the defaults set by rust-tools.nvim
-    -- see https://github.com/neovim/nvim-lspconfig/blob/master/CONFIG.md#rust_analyzer
-    server = {}, -- rust-analyer options
-}
-
-require('rust-tools').setup(opts)
+  }, -- rust-analyer options
+})
 EOF
 
 " Setup Completion