unikmer v0.13.0

• v0.13.0
  • new command unikmer common: Finding k-mers shared by most of multiple binary files.
  • unikmer common/count/diff/grep/rfilter/sort/split/union: faster sorting.
  • unikmer uniqs: better result for flag --circular.
  • unikmer search: fix a bug when searching on database with more than one hash.