Bump @fortawesome/fontawesome-svg-core from 1.2.18 to 1.2.19
Bump @fortawesome/fontawesome-svg-core from 1.2.18 to 1.2.19

Bumps [@fortawesome/fontawesome-svg-core](https://github.com/FortAwesome/Font-Awesome) from 1.2.18 to 1.2.19.
- [Release notes](https://github.com/FortAwesome/Font-Awesome/releases)
- [Changelog](https://github.com/FortAwesome/Font-Awesome/blob/master/CHANGELOG.md)
- [Commits](https://github.com/FortAwesome/Font-Awesome/commits)
npenin/lifttt