// Package qpdf provides an implementation of the gotenberg.PdfEngine
// interface using the QPDF command-line tool. This package allows for:
//
// 1. The merging of PDF files.
//
// The path to the QPDF binary must be specified using the QPDK_BIN_PATH
// environment variable.
//
// See: https://github.com/qpdf/qpdf.
package qpdf