Blades Versions Save

• Do not include the API for dealing with the Blades binary configuration in the library for making plugins.
• Fix the behavior of CRLF in Windows (#21)

Fix a bug where directories for manually set paths were not created: 837107d2a0e5977d4900236a0dd98b1b3da58796

• BREAKING: the author section in the config Blades.toml is replaced with the author field of string type
• replace Rayon with scoped threads

• Reduced dependencies

• implemented the plugin system
• added automatic syntax highlighting using cmark-syntax
• removed the extra field in favour of using arbitrary fields

• Added support for Markdown files with a TOML header delimited by +++

• Don't skip files whose creation date can't be obtained (fa2006cfe097b554bfe1b207c4c39b929e40fd04)
• Add a new alternative_paths variable (008193f673ce7f19866c6906a5679e297b9e9162) (Version 0.1.3 contained only dependency updates.)

• Add markdown support to extra fields.
• Fix incorrect RSS feed rendering (per #1)