fix: exit with error on async render error in export mode

mfontanini / presenterm

A markdown terminal slideshow tool

https://mfontanini.github.io/presenterm/

BSD 2-Clause "Simplified" License

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fix: exit with error on async render error in export mode #304

Closed mfontanini closed 1 month ago

mfontanini commented 1 month ago

If mermaid wasn't installed and you ran a pdf export, it would generate a pdf with just the failure error over and over again. This PR causes presenterm to fail instead.