golang-rsc-pdf-dev 0.1.0+git20180525.c47d69c-3 (amd64 binary) in ubuntu lunar

 PDF is Adobe's Portable Document Format, ubiquitous on the internet. A PDF
 document is a complex data format built on a fairly simple structure. This
 package exposes the simple structure along with some wrappers to extract basic
 information. If more complex information is needed, it is possible to extract
 that information by interpreting the structure exposed by this package.