FreeBSD/ports 2746549 (r512456) — misc/freebsd-release-manifests pkg-plist Makefile, misc/freebsd-release-manifests/files/MANIFESTS amd64-amd64-12.1-BETA1 powerpc-powerpc64-12.1-BETA1
Add 12.1-BETA1 MANIFEST files. Approved by: bdrewery (maintainer, implicit, re blanket) MFH: 2019Q3 Sponsored by: Rubicon Communications, LLC (Netgate)