pytorch

66ddc6ef - Fixes and details to torchhub docs (#63783)

Fixes and details to torchhub docs (#63783) Summary: This PR: - adds a few details regarding the newly added `skip_validation` parameter https://github.com/pytorch/pytorch/pull/62139 - uses double-backticks instead of single-backticks since this is rst, not mardown. - adds a few minor doc nits here and there Pull Request resolved: https://github.com/pytorch/pytorch/pull/63783 Reviewed By: zou3519 Differential Revision: D30696658 Pulled By: NicolasHug fbshipit-source-id: 6f01c7eb3cfcd7e17e4c33c09d193054fa18ad36