Merge pull request #30717 from albers/completion-dockerd--default-shm-size

Add bash completion for `dockerd --default-shm-size`

contrib/completion/bash/docker

@@ -1929,6 +1929,7 @@ _docker_daemon() {
 		--containerd
 		--default-gateway
 		--default-gateway-v6
+		--default-shm-size
 		--default-ulimit
 		--dns
 		--dns-search