Code Block Rendering Discrepancy With GitHub

[Ap6661]

code blocks rendered on GitHub do not respect ``` unless its at the beginning of a new line. go-grip does.

on GitHub this does not close the code block:

```{.bash}
echo here are some commands
sudo rm -rf / --no-preserve-root ```

echo here are some commands
sudo rm -rf / --no-preserve-root ```

Example of code block running off.

I don't think it's a critical issue but it would be nice if it was in parity with GitHub's rendering.