Add mouse event + [RUST] Change rls to rust-analyzer

configs/nvim/lua/options.lua

@@ -21,6 +21,7 @@ local function init()
     opt.termguicolors = true            -- True color support
     opt.wildmode = {'list', 'longest'}  -- Command-line completion mode
     opt.wrap = false                    -- Disable line wrap
+    opt.mouse = 'a'                     -- Enable mouse for all previous modes
 end
 
 return {

configs/nvim/lua/plugins/lspconfig/rust.lua

@@ -1,13 +1,5 @@
 local function init()
-    require'lspconfig'.rls.setup {
-        settings = {
-            rust = {
-                unstable_features = true,
-                build_on_save = false,
-                all_features = true,
-            },
-        },
-    }
+    require'lspconfig'.rust_analyzer.setup{}
 end
 
 return {