adopt workspaceTrust in package.json (#1186)

Author: Eskibear

package.json

@@ -27,6 +27,10 @@
     "categories": [
         "Other"
     ],
+    "workspaceTrust": {
+      "request": "onDemand",
+      "description": "Extension may require your trust on workspace for code execution."
+    },
     "activationEvents": [
         "onLanguage:java",
         "workspaceContains:pom.xml",
@@ -497,4 +501,4 @@
         "winston": "^3.2.1",
         "winston-transport": "^4.3.0"
     }
-}
+}