HSS and XMSS in X.509
Do all work in draft-vangeest-x509-hash-sigs-working.xml, we'll copy it to draft-vangeest-x509-hash-sigs-NN.xml and create draft-vangeest-x509-hash-sigs-NN.txt when we submit a new version of the draft.
Do not edit txt files directly, generate them from xml using xml2rfc. e.g. xml2rfc draft-vangeest-x509-hash-sigs-working.xml -b . --text --html