Update build.yml
Update build.yml

Adding support for landing pages repo.
kbase/kbase-ui,kbase/kbase-ui,eapearson/kbase-ui,kbase/kbase-ui,eapearson/kbase-ui,briehl/kbase-ui,eapearson/kbase-ui,briehl/kbase-ui,briehl/kbase-ui,kbase/kbase-ui,eapearson/kbase-ui,eapearson/kbase-ui,kbase/kbase-ui