v4.13.3.0

- Fix compilation issue related to `MonadFail` on Windows (by Martín Emanuel)
- Bump upper bound for `warp` to 3.4
- Bump upper bound for `pandoc-citeproc` to 0.18

v4.13.2.0

- Fix compatibility with GHC-8.6 (by Nikolay Yakimov).

v4.13.1.0

- Fix timezone parsing bug with time-1.9
- Remove constant field for homepage title in example site (by Liang-Ting Chen)
- Clean up `stack.yaml` (by Hexirp)
- Use crytonite instead of cryptohash (by Hexirp)
- Expose CLI argument parser internals (by Jim McStanton)
- Support GHC-8.8. Add `MonadFail` instances and constraints (by Veronika
  Romashkina)
- Fix file path compatibility with Windows (by Hexirp)
- Fix logging output flushing in `site server` (by robx)
- Fix spacing of command line usage in `hakyll-init` (by robx)
- Add titles to tag fields by default