2.0.0

Added

• Support for comments after adrlog in <!-- adrlog -->. #17
• Initial support for headers (---) in ADR-*.md files.

Changed

• Updated CLI syntax to be more conform with markdown-toc.

Fixed

• The title of the first main heading is used (and not the second line if it is not empty). #15
• When adrlog appears without closing adrlogstop, adr-log does not stop with an error anymore.
• When adrlog does not appear, the log is created nevertheless.