[docs] PR Template + tentative doc deploy fix

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,21 @@
+## What does this PR do?
+Fixes # (issue).
+
+## Before submitting
+
+- [ ] Did you have fun?
+  - Make sure you had fun coding 🙃
+- [ ] Did you read the [contributor guideline](https://github.com/facebookresearch/fairscale/blob/master/CONTRIBUTING.md)?
+- [ ] Was this discussed/approved via a Github issue? (no need for typos, doc improvements)
+  - [ ] N/A
+- [ ] Did you make sure to update the docs?
+  - [ ] N/A
+- [ ] Did you write any new necessary tests?
+  - [ ] N/A
+- [ ] Did you update the [changelog](https://github.com/facebookresearch/fairscale/blob/master/CHANGELOG.md)? (if needed)
+  - [ ] N/A
+
+
+## PR review
+Anyone in the community is free to review the PR once the tests have passed.
+If we didn't discuss your PR in Github issues there's a high chance it will not be merged.

.github/workflows/gh-pages.yml

@@ -49,5 +49,5 @@ jobs:
         uses: peaceiris/actions-gh-pages@v3
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
-          publish_dir: ./public
+          publish_dir: docs/build/html
         if: github.event_name != 'pull_request'