added fedora 29 and 30 to fedora target

Signed-off-by: Andrew Hsu <andrewhsu@docker.com>
Upstream-commit: 8216879
Component: packaging

Author: andrewhsu

components/packaging/rpm/Makefile

@@ -63,7 +63,7 @@ clean: ## remove build artifacts
 rpm: fedora centos ## build all rpm packages
 
 .PHONY: fedora
-fedora: fedora-28 ## build all fedora rpm packages
+fedora: fedora-30 fedora-29 fedora-28 ## build all fedora rpm packages
 
 .PHONY: centos
 centos: centos-7 ## build all centos rpm packages