readd gifs

img/gifs/.add-contributing.gif.icloud

img/gifs/.add-license.gif.icloud

img/gifs/.add-pages.gif.icloud

img/gifs/.basic-git-show-change.gif.icloud

img/gifs/.basic-git.gif.icloud

img/gifs/.create-branch.gif.icloud

img/gifs/.create-repo.gif.icloud

img/gifs/.fork-repo-clone.gif.icloud

img/gifs/.fork-repo.gif.icloud

img/gifs/.make-edits-to-forked-repo.gif.icloud

img/gifs/.make-pages.gif.icloud

img/gifs/.pull-request-confirm.gif.icloud

img/gifs/.pull-request.gif.icloud

img/gifs/.update-about.gif.icloud

img/gifs/.update-readme.gif.icloud

img/gifs/.update-theme.gif.icloud

img/gifs/add-contributing.gif

img/gifs/add-license.gif

img/gifs/add-pages.gif

img/gifs/basic-git-show-change.gif