add labeling

Author: williamdalessandro

.github/labeler.yml

@@ -216,3 +216,16 @@ Waypoint:
     - any-glob-to-any-file: [
         'content/hcp-docs/content/docs/waypoint/**'
       ]
+
+# Add 'HCP Docs' label to changes under 'content/hcp-docs'
+#
+# Label           | Rule
+# --------------- | ------------------------------------------------------------
+# HCP Docs        | Default; applies to all doc updates
+
+HCP Docs:
+- any:
+  - changed-files:
+    - any-glob-to-any-file: [
+        'content/hcp-docs/**'
+      ]