fix(ci): doc url (#21)

## Description
<!-- A summary of what this pull request achieves and a rough list of
changes. -->
## Breaking Changes
<!-- Optional, if there are any breaking changes document them,
including how to migrate older code. -->
## Notes & open questions
<!-- Any notes, remarks or open questions you have to make about the PR.
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## Change checklist
- [ ] Self-review.
- [ ] Documentation updates following the [style
guide](https://rust-lang.github.io/rfcs/1574-more-api-documentation-conventions.html#appendix-a-full-conventions-text),
if relevant.
- [ ] Tests if relevant.
- [ ] All breaking changes documented.

Author: Arqu

.github/workflows/docs.yaml

@@ -67,7 +67,7 @@ jobs:
         issue-number: ${{ github.event.pull_request.number || inputs.pr_number }}
         comment-id: ${{ steps.fc.outputs.comment-id }}
         body: |
-          Documentation for this PR has been generated and is available at: https://${{ github.repository_owner }}.github.io/${{ github.event.repository.name }}/${{ env.PREVIEW_PATH }}/iroh_gossip/
+          Documentation for this PR has been generated and is available at: https://${{ github.repository_owner }}.github.io/${{ github.event.repository.name }}/${{ env.PREVIEW_PATH }}/net_tools/
 
           Last updated: ${{ env.TIMESTAMP }}
         edit-mode: replace