https://www.gonum.org/talk/introduction_to_gonum/ shows missing icons in footer. The linked slides (target https://talks.godoc.org/github.com/gonum/talks/2017/gonumtour.slide) result in HTTP 403: ``` Error accessing api.github.com. 403: (https://api.github.com/repos/gonum/talks) ```
https://www.gonum.org/talk/introduction_to_gonum/ shows missing icons in footer. The linked slides (target https://talks.godoc.org/github.com/gonum/talks/2017/gonumtour.slide) result in HTTP 403: