Automatically included dependabot based dependencies under "maintenan…

…ce" in the auto-generated changelogs

Signed-off-by: Jeff Hodges <[email protected]>

.github/release-drafter.yml

@@ -123,6 +123,7 @@ categories:
     labels:
       - 'build'
       - 'chore'
+      - 'dependencies'
       - 'ci'
       - 'refactor'
       - 'revert'