Update codeql-workspace.yml

Co-authored-by: Henry Mercer <henrymercer@github.com>

Author: aeisenberg

codeql-workspace.yml

@@ -8,8 +8,11 @@ provide:
   - "go/ql/config/legacy-support/qlpack.yml"
   - "go/build/codeql-extractor-go/codeql-extractor.yml"
   - "javascript/ql/experimental/adaptivethreatmodeling/lib/qlpack.yml"
-  # This pack is explicitly excluded from the workspace since we
-  # require consumers to use a version of this pack from the package cache.
+  # This pack is explicitly excluded from the workspace since most users
+  # will want to use a version of this pack from the package cache. Internal
+  # users can uncomment the following line and place a custom ML model
+  # in the corresponding pack to test a custom ML model within their local
+  # checkout.
   # - "javascript/ql/experimental/adaptivethreatmodeling/model/qlpack.yml"
   - "javascript/ql/experimental/adaptivethreatmodeling/modelbuilding/qlpack.yml"
   - "javascript/ql/experimental/adaptivethreatmodeling/src/qlpack.yml"