Update link to interactive tutorial
Update link to interactive tutorial
Merge pull request #5362 from sindhus/patch-2

Update link to interactive tutorial
Docs: Add docs new version files created by `make docs` to .gitignore

Files are:

 - docs/AWS_S3_BUCKET
 - docs/GIT_BRANCH
 - docs/VERSION

Docker-DCO-1.1-Signed-off-by: O.S. Tezer <ostezer@gmail.com> (github: ostezer)