Bump vendor/github.com/feedbin/feedbin from 7863f3d to 3fd6da0 (#231

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Bumps [vendor/github.com/feedbin/feedbin](https://github.com/feedbin/feedbin) from `7863f3d` to `3fd6da0`.
- [Commits](feedbin/feedbin@7863f3d...3fd6da0)

---
updated-dependencies:
- dependency-name: vendor/github.com/feedbin/feedbin
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>