Fix for CRAN checks.

  • Fixed a bug where disabling line statements could raise an error during template parsing. Since line statements are disabled by default, this error could be encountered quite easily (#31).
  • quote_sql() now escapes single-quotes using an additional single-quote (#30).
  • Fixed edge case in how error messages are formatted (#32).
  • Documented how render() can preserve length-1 vectors (#27).

This release provides several quality-of-life improvements.

  • path_loader() now correctly finds template files outside the working directory (#11).

Initial version on CRAN.