Add gomod & license

Author: ScottBrenner

.github/dependabot.yml

@@ -1,3 +1,6 @@
+# Copyright 2025 NVIDIA CORPORATION
+# SPDX-License-Identifier: Apache-2.0
+
 version: 2
 updates:
   # Enable version updates for GitHub Actions
@@ -7,3 +10,9 @@ updates:
     # Check the for updates once a week
     schedule:
       interval: "weekly"
+  # Enable version updates for Go modules
+  - package-ecosystem: "gomod"
+  # Look for Go modules in the `root` directory
+    directory: "/"
+    schedule:
+      interval: "weekly"