Update devcontainer-feature.json

Author: jcbhmr

devcontainer-feature.json

@@ -1,7 +1,12 @@
 {
-  "id": "i-am-awesome",
-  "name": "I am awesome",
-  "documentationURL": "https://github.com/octocat/i-am-awesome#readme",
-  "licenseURL": "https://github.com/octocat/i-am-awesome/blob/main/LICENSE",
-  "options": {}
+  "id": "llvm",
+  "name": "LLVM",
+  "documentationURL": "https://github.com/devcontaineres-community/features-llvm#readme",
+  "options": {
+    "version": {
+      "description": "LLVM version",
+      "type": "string",
+      "default": "latest"
+    }
+  }
 }