img2pdf: Refactoring and new options

uroesch / pdftools

A collection of PDF command line tools and wrappers for Linux

MIT License

88 stars 4 forks source link

Closed uroesch closed 4 years ago

uroesch commented 4 years ago

Summary:

New option -v or --version to display the version number.
Refactoring: declare variables, prefix functions with function and style changes.