chore: update dependencies (2018-09-22)

chore: update dependencies (2018-09-22)

| Package                         | From        | To          |
| :------------------------------ | :---------- | :---------- |
| @babel/core                     |       7.0.0 |       7.1.0 |
| @babel/preset-env               |       7.0.0 |       7.1.0 |
| @commitlint/cli                 |       7.1.1 |       7.1.2 |
| @commitlint/config-conventional |       7.1.1 |       7.1.2 |
| autoprefixer                    |       9.1.3 |       9.1.5 |
| husky                           | 1.0.0-rc.13 | 1.0.0-rc.15 |
| sinon                           |       6.1.5 |       6.3.4 |
| webpack                         |      4.17.2 |      4.19.1 |
| what-input                      |       5.1.1 |       5.1.2 |
| yargs                           |      12.0.1 |      12.0.2 |