Add "8.0.4-rc" alias on MySQL 8

library/mysql

@@ -1,10 +1,10 @@
-# this file is generated via https://github.com/docker-library/mysql/blob/00fe6e767ad74cfcc0d2ea16b84e37e8f8c33146/generate-stackbrew-library.sh
+# this file is generated via https://github.com/docker-library/mysql/blob/87a7e96edc3c995a57dc2a4c23c0e32b75c4aaa5/generate-stackbrew-library.sh
 
 Maintainers: Tianon Gravi <[email protected]> (@tianon),
              Joseph Ferguson <[email protected]> (@yosifkit)
 GitRepo: https://github.com/docker-library/mysql.git
 
-Tags: 8.0.4, 8.0, 8
+Tags: 8.0.4-rc, 8.0.4, 8.0, 8
 GitCommit: 7c72a4561ccf839dace123b9eb5b2c144cdec675
 Directory: 8.0