changed example license link to new link
changed example license link to new link
portofsandiego/project-open-data.github.io,portofsandiego/project-open-data.github.io,portofsandiego/project-open-data.github.io,pjdufour/project-open-data.github.io,pjdufour/project-open-data.github.io,pjdufour/project-open-data.github.io,pjdufour/project-open-data.github.io,portofsandiego/project-open-data.github.io