Include silently fails

[mlabbe]

I am using {{ include "some bad file.tmpl" . }} in a template, and when the file doesn't exist, it just silently adds nothing. I would love an option or a default where missing files immediately halt processing and generate an error.

Thank you for your time

[mlabbe]

Hey, here are a couple pull requests that solve the issue:

#18
bluebrown/treasure-map#1

Thanks for the helpful tool!

[bluebrown]

Hi, would you mind rebasing your PRs so they only change what is necessary?

[mlabbe]

Sorry - I am not going to have the dev time to spare rebase them in both of your repos. The cherry pick approach should work.