Use the new branch name for looking_glass

Author: HoloRin

rabbitmq-components.mk

@@ -114,7 +114,7 @@ dep_accept = hex 0.3.5
 dep_cowboy = hex 2.10.0
 dep_cowlib = hex 2.12.1
 dep_credentials_obfuscation = hex 3.4.0
-dep_looking_glass = git https://github.com/rabbitmq/looking_glass.git master
+dep_looking_glass = git https://github.com/rabbitmq/looking_glass.git main
 dep_prometheus = hex 4.10.0
 dep_ra = hex 2.6.1
 dep_ranch = hex 2.1.0