Bump jsonschema from 4.14.0 to 4.15.0 (#61)

Bumps [jsonschema](https://github.com/python-jsonschema/jsonschema) from 4.14.0 to 4.15.0.
- [Release notes](https://github.com/python-jsonschema/jsonschema/releases)
- [Changelog](https://github.com/python-jsonschema/jsonschema/blob/main/CHANGELOG.rst)
- [Commits](python-jsonschema/jsonschema@v4.14.0...v4.15.0)

---
updated-dependencies:
- dependency-name: jsonschema
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Pedro Crespo-Valero <32402063+pcrespov@users.noreply.github.com>

Author: dependabot[bot]

requirements.txt

@@ -46,7 +46,7 @@ jinja2==3.1.1
     #   jinja2-time
 jinja2-time==0.2.0
     # via cookiecutter
-jsonschema==4.14.0
+jsonschema==4.15.0
     # via -r requirements.in
 markupsafe==2.1.1
     # via jinja2