V2 and spacemacs

There are some file/folder re-structure in the org-roam repository. For example, they put org-dailies into “extensions”, so accordingly, I changed the org-roam location as follows:

(org-roam :location
              (recipe :fetcher github
                      :repo "org-roam/org-roam"
                      :files (:defaults "extensions/*"))
              )

You might need to manually delete org-roam package first.