Bump Gr1N/setup-poetry from 7 to 8 (#723)

Bumps [Gr1N/setup-poetry](https://github.com/Gr1N/setup-poetry) from 7 to 8.
- [Release notes](https://github.com/Gr1N/setup-poetry/releases)
- [Commits](Gr1N/setup-poetry@v7...v8)

---
updated-dependencies:
- dependency-name: Gr1N/setup-poetry
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/main.yaml

@@ -25,7 +25,7 @@ jobs:
           python-version: "${{ matrix.python-version }}"
 
       - name: Set up Poetry
-        uses: Gr1N/setup-poetry@v7
+        uses: Gr1N/setup-poetry@v8
 
       - name: "Install tox"
         run: |

.github/workflows/publish-pypi-test.yml

@@ -17,7 +17,7 @@ jobs:
       with:
         python-version: '3.x'
     - name: Set up Poetry
-      uses: Gr1N/setup-poetry@v7
+      uses: Gr1N/setup-poetry@v8
     - name: Build and publish to PyPi
       env:
         POETRY_PYPI_TOKEN_TESTPYPI: ${{ secrets.TEST_PYPI_API_TOKEN }}

.github/workflows/release.yml

@@ -17,7 +17,7 @@ jobs:
         with:
           python-version: "3.x"
       - name: Set up Poetry
-        uses: Gr1N/setup-poetry@v7
+        uses: Gr1N/setup-poetry@v8
       - name: Bump Poetry version
         run: |
           tag=${{ github.event.release.tag_name }}