Add instructions for building docs in Fedora.
Add instructions for building docs in Fedora.

titimoby/golo-lang,dynamid/golo-lang-insa-citilab-historical-reference,smarr/golo-lang,smarr/golo-lang,dynamid/golo-lang-insa-citilab-historical-reference,dynamid/golo-lang-insa-citilab-historical-reference,titimoby/golo-lang