Site: Use kramdown for processing markdown
Site: Use kramdown for processing markdown

See discussion on https://groups.google.com/forum/#!topic/bazel-dev/puQn4173CXU

This is again https://github.com/bazelbuild/bazel/commit/ea4840042b0c087685ab4faffab58ba6906b06f5, but the server has been updated to a newer version of Jekyll. I've tried the Docker container locally and it worked well.

RELNOTES: None.
PiperOrigin-RevId: 221086654

katre/bazel,dslomov/bazel,twitter-forks/bazel,bazelbuild/bazel,safarmer/bazel,twitter-forks/bazel,dslomov/bazel,cushon/bazel,safarmer/bazel,meteorcloudy/bazel,cushon/bazel,bazelbuild/bazel,werkt/bazel,dslomov/bazel-windows,dslomov/bazel-windows,perezd/bazel,aehlig/bazel,dslomov/bazel-windows,akira-baruah/bazel,meteorcloudy/bazel,ButterflyNetwork/bazel,meteorcloudy/bazel,twitter-forks/bazel,ulfjack/bazel,davidzchen/bazel,aehlig/bazel,meteorcloudy/bazel,dslomov/bazel-windows,ButterflyNetwork/bazel,aehlig/bazel,akira-baruah/bazel,ulfjack/bazel,katre/bazel,davidzchen/bazel,akira-baruah/bazel,dslomov/bazel,dslomov/bazel,meteorcloudy/bazel,katre/bazel,cushon/bazel,ButterflyNetwork/bazel,safarmer/bazel,akira-baruah/bazel,werkt/bazel,davidzchen/bazel,aehlig/bazel,dslomov/bazel-windows,bazelbuild/bazel,dslomov/bazel-windows,perezd/bazel,safarmer/bazel,katre/bazel,safarmer/bazel,twitter-forks/bazel,safarmer/bazel,dslomov/bazel,davidzchen/bazel,ulfjack/bazel,ButterflyNetwork/bazel,meteorcloudy/bazel,akira-baruah/bazel,werkt/bazel,aehlig/bazel,bazelbuild/bazel,cushon/bazel,werkt/bazel,dslomov/bazel,ulfjack/bazel,twitter-forks/bazel,perezd/bazel,davidzchen/bazel,twitter-forks/bazel,aehlig/bazel,perezd/bazel,ButterflyNetwork/bazel,bazelbuild/bazel,davidzchen/bazel,aehlig/bazel,meteorcloudy/bazel,cushon/bazel,werkt/bazel,perezd/bazel,akira-baruah/bazel,werkt/bazel,katre/bazel,davidzchen/bazel,katre/bazel,perezd/bazel,ulfjack/bazel,dslomov/bazel,ButterflyNetwork/bazel,perezd/bazel,cushon/bazel,ulfjack/bazel,ulfjack/bazel,twitter-forks/bazel,bazelbuild/bazel