BitTorrent HTTP、UDP tracker impl(50%)

.vscode/settings.json

@@ -1,11 +1,17 @@
 {
-  "go.formatTool": "goimports",
   "go.useLanguageServer": true,
-  "go.alternateTools": {
-    "go-langserver": "gopls"
-  },
   "go.languageServerExperimentalFeatures": {
-    "format": false,
-    "autoComplete": true
+    "diagnostics": true // for diagnostics as you type
+  },
+  "[go]": {
+    "editor.snippetSuggestions": "none",
+    "editor.formatOnSave": true,
+    "editor.codeActionsOnSave": {
+      "source.organizeImports": true
+    }
+  },
+  "gopls": {
+    "usePlaceholders": true, // add parameter placeholders when completing a function
+    "enhancedHover": true // experimental to improve quality of hover (will be on by default soon)
   }
 }