Merge pull request #7873 from mwhudson/update-ubuntu

update latest and rolling tags for ubuntu to point to focal

library/ubuntu

@@ -3,7 +3,7 @@
 
 Maintainers: Tianon Gravi <[email protected]> (@tianon), Michael Hudson-Doyle <[email protected]> (@mwhudson)
 GitRepo: https://github.com/tianon/docker-brew-ubuntu-core.git
-GitCommit: ee01f7f13c4b7bf4b910932934f70b4494e9d865
+GitCommit: 543729660926c2e282ce03edec05d75519864edc
 # https://github.com/tianon/docker-brew-ubuntu-core/tree/dist-amd64
 amd64-GitFetch: refs/heads/dist-amd64
 amd64-GitCommit: fbcb3103ee22258b052bd7978989a302230ac5e5
@@ -24,17 +24,17 @@ s390x-GitFetch: refs/heads/dist-s390x
 s390x-GitCommit: 3923c4d23a4291d5648abffc478baf4e9095dfdc
 
 # 20200403 (bionic)
-Tags: 18.04, bionic-20200403, bionic, latest
+Tags: 18.04, bionic-20200403, bionic
 Architectures: amd64, arm32v7, arm64v8, i386, ppc64le, s390x
 Directory: bionic
 
 # 20200410 (eoan)
-Tags: 19.10, eoan-20200410, eoan, rolling
+Tags: 19.10, eoan-20200410, eoan
 Architectures: amd64, arm32v7, arm64v8, i386, ppc64le, s390x
 Directory: eoan
 
 # 20200423 (focal)
-Tags: 20.04, focal-20200423, focal, devel
+Tags: 20.04, focal-20200423, focal, latest, rolling, devel
 Architectures: amd64, arm32v7, arm64v8, ppc64le, s390x
 Directory: focal