Have you tried visiting the page to see if there’s an error message? https://localhost:8000/tags/1 or perhaps https://localhost:8000/tags
Are you editing the right file?
We can get a better representation of what you’ve got if you upload the files instead:
cd; tar -czf w.tgz workspace; curl -T w.tgz https://transfer.sh; rm w.tgz; cd $OLDPWD
Which responds with a link that can be shared, others can then: