v2.0.1

Full Changelog

Implemented enhancements:

• Switch to hashmark Markdown headers on export (Mk II) #639 (MinchinWeb)
• Add '-not' flag for excluding tags from filter #637 (jprof)
• Handle KeyboardInterrupt when installing journal #550 (silenc3r)

Fixed bugs:

• Change pyYAML required version #660 (etnnth)

Updated documentation:

• Fix references to Sphinx in CONTRIBUTING.md #655 (maebert)