bump version to 0.20 This version builds the stable-octave package completely from source with mingw-w64 for both 32- and 64-bit systems. Currently, 64-bit systems always use 64-bit indexing for Octave and dependencies.

#include <iostream>
#include <cpp/poppler-version.h>

int main(int argc, char *argv[])
{
    (void)argc;
    (void)argv;

    std::cout << "Poppler version: " << poppler::version_string() << std::endl;

    return 0;
}