build(docs-infra): upgrade @angular/cli to 8.0.0-beta.15, @angular/* to 8.0.0-beta.12, @angular/material to 8.0.0-beta.2 - #29926

build(docs-infra): upgrade @angular/cli to 8.0.0-beta.15, @angular/* to 8.0.0-beta.12, @angular/material to 8.0.0-beta.2#29926

gkalpak wants to merge 10 commits into

angular:masterangular/angular:masterfrom

gkalpak:build-aio-upgrade-cligkalpak/angular:build-aio-upgrade-cliCopy head branch name to clipboard