Add github action to build release tags (#3449)
Add github action to build release tags (#3449)

* Build release tags of the spec

* Update .github/workflows/main.yml

Co-authored-by: Andrew Morgan <f7696b0e1a3fc72ac6ca6027b49b1f81449e2c40@users.noreply.github.com>

* Move historical (future old) job out to its own thing

* Update for new baseurl setup

* Use hugo config overrides instead

* Remove mistakenly re-added matrix.org poke

* Restore npm stuff to main branch representations

* [2] Restore npm stuff to main branch representations

* Update .github/workflows/main.yml

Co-authored-by: Richard van der Hoff <6e2e234be92ed8dc85f875dbc2f9b6424da7a211@users.noreply.github.com>

Co-authored-by: Andrew Morgan <f7696b0e1a3fc72ac6ca6027b49b1f81449e2c40@users.noreply.github.com>
Co-authored-by: Richard van der Hoff <6e2e234be92ed8dc85f875dbc2f9b6424da7a211@users.noreply.github.com>
matrix-org/matrix-doc,matrix-org/matrix-doc,matrix-org/matrix-doc,matrix-org/matrix-doc