Noxgrim

#### Description The patch introduced in #125 does not work with current Versions of Anki (2.1.26). I tried to fix this according to [this](https://github.com/glutanimate/image-occlusion-enhanced/pull/125#issuecomment-639172684) comment from @glutanimate. I introduced the...

Improve shell calls

1

#### Problem description Currently a lot of the calls to the shell in `aab` do not escape their arguments properly. Thus a call ```bash aab build '$( rm -rf /...

#### Checklist - [x] I've verified that I use the latest version of `aab` - [x] I've checked if anyone else suggested this feature before by looking through the issue...