chore(deps): bump @actions/core from 1.2.7 to 1.3.0 (#203)

* chore(deps): bump @actions/core from 1.2.7 to 1.3.0

Bumps [@actions/core](https://github.com/actions/toolkit/tree/HEAD/packages/core) from 1.2.7 to 1.3.0.
- [Release notes](https://github.com/actions/toolkit/releases)
- [Changelog](https://github.com/actions/toolkit/blob/main/packages/core/RELEASES.md)
- [Commits](https://github.com/actions/toolkit/commits/HEAD/packages/core)

Signed-off-by: dependabot[bot] <support@github.com>

* feat: switch to YAML boolean for inputs

The parsing is now handled by `@actions/core` package

* docs(README): minor changes

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Federico Grandi <fgrandi30@gmail.com>

package.json

@@ -31,7 +31,7 @@
   },
   "homepage": "https://github.com/EndBug/add-and-commit#readme",
   "dependencies": {
-    "@actions/core": "^1.2.7",
+    "@actions/core": "^1.3.0",
     "actions-toolkit": "github:EndBug/actions-toolkit#core-actions",
     "js-yaml": "^4.1.0",
     "simple-git": "^2.27.0",