Bump actions/checkout from 5 to 6 (#150)

Bumps [actions/checkout](https://github.com/actions/checkout) from 5 to 6.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v5...v6)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/ci.yaml

@@ -24,7 +24,7 @@ jobs:
           - python-version: "3.14-dev"
             django-version: "<4"
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Python-${{ matrix.python-version }}-django${{ matrix.django-version }}
         uses: actions/setup-python@v6
         with:
@@ -50,7 +50,7 @@ jobs:
         python-version: ["3.12"]
         django-version: ["<4", "<5", "<6"]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Python-${{ matrix.python-version }}-django${{ matrix.django-version }}
         uses: actions/setup-python@v6
         with:

.github/workflows/release.yaml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out code from Github
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Set up Python ${{ env.DEFAULT_PYTHON }}
         id: python
         uses: actions/setup-python@v6

README.md

@@ -11,8 +11,6 @@ Professional support for django-zxcvbn-password-validator is available as part o
 [![PyPI version](https://badge.fury.io/py/django-zxcvbn-password-validator.svg)](https://badge.fury.io/py/django-zxcvbn-password-validator)
 [![Published on Django Packages](https://img.shields.io/badge/Published%20on-Django%20Packages-0c3c26)](https://djangopackages.org/packages/p/django-zxcvbn-password-validator/)
 
-
-
 ## Translating the project
 
 This project is available in multiple language. Your contribution would be very