feat: delay activation

fix #236

Author: HerringtonDarkholme

package.json

@@ -32,7 +32,10 @@
   },
   "icon": "media/favicon.png",
   "categories": ["Linters", "Programming Languages", "Other"],
-  "activationEvents": ["onStartupFinished"],
+  "activationEvents": [
+    "onView:ast-grep-sidebar-view",
+    "workspaceContains:**/sgconfig.{yml,yaml}"
+  ],
   "contributes": {
     "commands": [
       {