Add ARM64v8 support to R-base

Added Label to support multiple architectures.

Signed-off-by: Odidev <[email protected]>

library/r-base

@@ -1,5 +1,8 @@
-# maintainer: "Carl Boettiger" <[email protected]> (@cboettig)
-# maintainer: "Dirk Eddelbuettel" <[email protected]> (@eddelbuettel)
+Maintainers: Carl Boettiger <[email protected]> (@cboettig),
+             Dirk Eddelbuettel <[email protected]> (@eddelbuettel)
+GitRepo: https://github.com/rocker-org/rocker.git
 
-3.5.1: git://github.com/rocker-org/rocker@b9f9289ef27f07dc2f2b64d56d12646770b9b233 r-base
-latest: git://github.com/rocker-org/rocker@b9f9289ef27f07dc2f2b64d56d12646770b9b233 r-base
+Tags: 3.5.1, latest
+Architectures: amd64, arm64v8
+GitCommit: b9f9289ef27f07dc2f2b64d56d12646770b9b233
+Directory: r-base