chore: update deprecated 'MAINTAINER' key in Decision image

ahal · ahal · commit 866f39f469b5 · 2024-02-15T10:41:44.000-05:00
diff --git a/taskcluster/docker/decision/Dockerfile b/taskcluster/docker/decision/Dockerfile
@@ -1,5 +1,5 @@
 FROM debian:12-slim
-MAINTAINER Release Engineering <release@mozilla.com>
+LABEL maintainer="Release Engineering <release+taskgraph-ci@mozilla.com>"
 
 # Add worker user
 RUN mkdir /builds && \
