Quick-fix for xss-related merge error

Quick-fix for plain text output (#51)

Update package(-lock).json

[v0.7.0] Move marked(...) to marked.parse(...)

Thanks to @srmibextesting for flagging in
#41

Bump to 0.6.7 [upgrading marked]

See: #38

Quickfix re. VERSION var, bumping to v0.6.6

Bump version in README.md

Bump to v0.6.4, upgrading ansi_up

Bump to v0.6.3

Bump to v0.6.2