Bump pypa/gh-action-pip-audit from 1.0.8 to 1.1.0

Bumps [pypa/gh-action-pip-audit](https://github.com/pypa/gh-action-pip-audit) from 1.0.8 to 1.1.0.
- [Release notes](https://github.com/pypa/gh-action-pip-audit/releases)
- [Commits](pypa/gh-action-pip-audit@v1.0.8...v1.1.0)

---
updated-dependencies:
- dependency-name: pypa/gh-action-pip-audit
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -83,7 +83,7 @@ jobs:
         make clean
         make html
       shell: bash
-    - uses: pypa/gh-action-pip-audit@v1.0.8
+    - uses: pypa/gh-action-pip-audit@v1.1.0
       if: ${{ matrix.os == 'ubuntu-latest' }}
       with:
         inputs: requirements.txt