1.0.0-beta.39

• Fixed a bug with link generation for non http/https links in Markdown (#179, #184, thanks @JoshClose).
• Fixed a bug with the ConsoleListener on MacOS that prevented signaling from the main thread (used for the preview command in Statiq Web) (#182, #183, thanks @devlead).
• Fixed a bug with the CLI --help output that caused the app to crash (#180, #181, thanks @matkoch).
• Added caching for IEnumerable<TDocument>.GetDestinationTree() and IEnumerable<TDocument>.GetSourceTree() which results in a significant performance improvement in some cases for large sites.
• Improved logging messages related to timing.
• Added IFile extensions to serialize and deserialize JSON.
• Added IFile extensions to serialize and deserialize YAML.
• Added NormalizedPath.ThrowIfRealtive() and NormalizedPath.ThrowIfAbsolute() helper methods.
• Added a IDirectory.MoveTo() method.
• Fixed a bug that caused an input phase overload of an ExecutionPipeline not to execute.