Changelog

[2.0] - 2021-10-07

• for .*\\.(freq|tsv)(\\.gz)? input files automatically cumulate frequencies
• -N option added to sort keys with same frequency numerically
• --pad option added to optionally add padding symbols at text edges
• jar is now called totalngrams-2.0.jar
• support xz compression for input and output (single-threaded and slow)
• let number of folds default to 1 (-F option)