message: updated link for clade defining mutations
diff: @@ -106,7 +106,7 @@ Nextclade can not do such phylogenetic analysis in the browser.
  Instead, we perform clade assignment sequence-by-sequence on the basis of signature mutations.
  This is expected to be slightly less sensitive, but will still give the correct answer in most cases.
  Sometimes, however, clade assignment will fail and those sequences will remain unassigned.
  -The [clade-defining mutations](https://github.com/nextstrain/ncov/blob/master/config/clades.tsv) are chosen such that assignment on the basis of genotype works in most cases.
  +The [clade-defining mutations](https://github.com/nextstrain/ncov/blob/master/defaults/clades.tsv) are chosen such that assignment on the basis of genotype works in most cases.
  <!--
  ## How can I help?
  