Bump citiespy from 0.5.0 to 0.5.1 (#43)

Bumps [citiespy](https://github.com/ringsaturn/go-cities.json) from 0.5.0 to 0.5.1.
- [Release notes](https://github.com/ringsaturn/go-cities.json/releases)
- [Commits](ringsaturn/go-cities.json@v0.5.0...v0.5.1)

---
updated-dependencies:
- dependency-name: citiespy
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

requirements_dev.txt

@@ -1,4 +1,4 @@
-citiespy==0.5.0
+citiespy==0.5.1
 maturin==1.3.1
 pytest
 pytest-benchmark