Command line tool for transpiling/preprocessing CSSX
Install it globally with npm install -g cssx-cli.
* -i (input) - accepts a glob pattern or a single file
* -o (output) - output directory
* -m (mode) - css or js. It depends of what you want to produce at the end.
```
cssx -i ./src/a.js -o ./dist
``
cssx -i ./src/*/.js -o ./dist
```
cssx -i ./src/index.js -o ./dist -m css