Font Awesome Animation Versions Save

Small patch to fix the main on the package.json.

This release contains the following:

• improve code by using SCSS variable feature on animation speed
• add faa-reverse on some animation to have the reverse effect #33
  • BREAKING CHANGE: the previous faa-passing-reverse now becomes faa-passing faa-reverse
• improve documentation

This release contains the following:

• change documentation to use Jekyll instead for easier maintenance
• add SCSS sources to NPM package #35
  • BREAKING CHANGES: the folder src and dist have been replaced by scss and css
• only maintain SCSS files: CSS files are now generated
  • use node-sass instead of Myth

This release contains the fix on release workflow + remove build and scripts from NPM package.

This release contains the following:

• switch CI from Travis to Github actions
• remove bower
• switch Grunt to NPM scripts
• bump some dependencies in package-lock.json

This release contains the fa-rising animation (#30).

This release contains the "falling" animation.

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This release contains only the SCSS file to this project #20.