* Fix#73, add support for fetching remote theme
* Close file
* Fix texting in example
* Anything with the prefix http we should attempt to fetch
Co-authored-by: Buildkite <dev@flexport.com>
Co-authored-by: Maas Lalani <maaslalani0@gmail.com>
Closes#1.
This change allows users to add a configuration section to their slides,
which allows them to specify a different theme if they would like to
change the styles of the default theme.
A user can add
```
---
theme: ascii
---
```
To use an ascii theme or use `theme: ./styles.json` to specify their own
custom JSON theme using glamour styles.
Co-authored-by: Britton Hayes <brittonhayes@users.noreply.github.com>
