Add a map of Nextstrain clade to Pango lineage#1159

huddlej wants to merge 1 commit intomasternextstrain/ncov:masterfrom

add-Nextstrain-clade-to-Pango-lineage-mapnextstrain/ncov:add-Nextstrain-clade-to-Pango-lineage-mapCopy head branch name to clipboard