Fix package.json main to use dist/index.js instead of lib/main.js

[theoomoregbee]

Type of Change

• New feature
• Bug fix
• Documentation
• Refactor
• Chore

Describe Changes

I tried requiring the npm package for this action, and require was looking for the pkg main which is an invalid path

[theoomoregbee]

my current workaround is:

const fileChanges = require("@trilom/file-changes-action/dist/index.js");