v0.5.0

• Fix merging pdfs with external links.

v0.4.1

• Fix PHP 8.2 ${var} string interpolation deprecations.
• Add PHP 8.2 to GH actions.

v0.4

Allow merging pdf files from resource.

v0.3

Add auto-detect orientation option.

v0.2

Adds support for PHP 8.

v0.1

Update README.md