v1.2.1

• FASTA header ID is used as the reference name by default, instead of the name of the FASTA file.
  The header ID is everything before a space character in the FASTA header ("EPI_ISL_402124" for EPI_ISL_402124.fasta). This will change the names and content of several output files, including

  1. Default name of the .olvr file
  2. Output file names of olivar tiling (e.g., EPI_ISL_402124.html)
  3. Columns in olivar-design.csv and olivar-design.primer.bed, as well as outputs of olivar validate (e.g., olivar-val_pool-1.csv)

• Fixed BED/ARTIC output format (see issue #17)