metadata: update layout

metadata/layout.conf

@@ -1,9 +1,12 @@
-eapis-banned = 0 1 2 3
-eapis-deprecated = 0 1 2 3 4 5
 masters = gentoo
-sign-commits = true
-sign-manifests = false
-thin-manifests = true
+
+cache-formats = md5-dict
 manifest-hashes = BLAKE2B SHA512
 manifest-required-hashes = BLAKE2B
 profile-formats = portage-2 profile-set
+sign-commits = true
+sign-manifests = false
+thin-manifests = true
+update-changelog = false
+
+eapis-banned = 0 1 2 3 4 5 6