Merge pull request #320 from sarahayu/bundling-for-ventura

Bundling for ventura

bump version

modify install_kaldi script to clean kaldi directory (closes #127)

bump DL link

Tweak README and bump version

pass through error when no language model is provided

bump version to 0.7.0 and add footer

bump version to 0.5.0

Merge pull request #38 from maxhawkins/dupe

clean up language model generation