Revert "Create gh-pages branch via GitHub"

This reverts commit d9c76a3125dfc461229f4ed72dfed66c16df9738.
Revert "Revert "Create gh-pages branch via GitHub""

This reverts commit 04d64c74ad4642696e4de54374491df61e5f3921.
Revert "Create gh-pages branch via GitHub"

This reverts commit a76653817a199e4afdb7c68ffa2f57f9a3ff2d81.
gh