hugo: shortcode for link to libformfactor

hugo/content/installation/building/unix/get-source.md

hugo/content/ref/sample/particle/ff/hard/bipyramid4.md

hugo/content/ref/sample/particle/ff/hard/cantellatedcube.md

hugo/content/ref/sample/particle/ff/hard/dodecahedron.md

hugo/content/ref/sample/particle/ff/hard/icosahedron.md

...content/ref/sample/particle/ff/hard/platonicoctahedron.md

...ontent/ref/sample/particle/ff/hard/platonictetrahedron.md

hugo/content/ref/sample/particle/ff/hard/prism3.md

hugo/content/ref/sample/particle/ff/hard/prism6.md

hugo/content/ref/sample/particle/ff/hard/pyramid2.md

hugo/content/ref/sample/particle/ff/hard/pyramid3.md

hugo/content/ref/sample/particle/ff/hard/pyramid4.md

hugo/content/ref/sample/particle/ff/hard/pyramid6.md

hugo/content/ref/sample/particle/ff/hard/truncatedcube.md

hugo/layouts/shortcodes/link-libformfactor.html