Bump pylint from 2.9.6 to 2.11.1 (#108)

* Bump pylint from 2.9.6 to 2.11.1

Bumps [pylint](https://github.com/PyCQA/pylint) from 2.9.6 to 2.11.1.
- [Release notes](https://github.com/PyCQA/pylint/releases)
- [Changelog](https://github.com/PyCQA/pylint/blob/main/ChangeLog)
- [Commits](https://github.com/PyCQA/pylint/compare/v2.9.6...v2.11.1)

---
updated-dependencies:
- dependency-name: pylint
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

* Use f strings everywhere

* Add black.yml

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Dave G <davegallant@gmail.com>

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "rfd"
-version = "0.7.2"
+version = "0.8.0"
 description = "view RedFlagDeals.com from the command line"
 authors = ["Dave Gallant <davegallant@gmail.com>"]
 license = "GPL-3.0-or-later"
@@ -16,7 +16,7 @@ soupsieve = "<3.0"
 
 [tool.poetry.dev-dependencies]
 pre-commit = "1.21.0"
-pylint = "^2.9.6"
+pylint = "^2.11.1"
 pytest = ">=4.6.6"
 rope = "0.20.1"