Bump abatilo/actions-poetry from 2.1.5 to 2.1.6 (#31)

Bumps [abatilo/actions-poetry](https://github.com/abatilo/actions-poetry) from 2.1.5 to 2.1.6.
- [Release notes](https://github.com/abatilo/actions-poetry/releases)
- [Changelog](https://github.com/abatilo/actions-poetry/blob/master/.releaserc)
- [Commits](abatilo/actions-poetry@v2.1.5...v2.1.6)

---
updated-dependencies:
- dependency-name: abatilo/actions-poetry
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

.github/workflows/main.yml

@@ -32,7 +32,7 @@ jobs:
           architecture: 'x64'
 
       - name: Install Poetry ${{ matrix.poetry-version }}
-        uses: abatilo/actions-poetry@v2.1.5
+        uses: abatilo/actions-poetry@v2.1.6
         with:
           poetry-version: ${{ matrix.poetry-version }}
 
@@ -77,7 +77,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
           architecture: 'x64'
       - name: Install Poetry ${{ matrix.poetry-version }}
-        uses: abatilo/actions-poetry@v2.1.5
+        uses: abatilo/actions-poetry@v2.1.6
         with:
           poetry-version: ${{ matrix.poetry-version }}
       - name: Install from source
@@ -134,7 +134,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
           architecture: 'x64'
       - name: Install Poetry ${{ matrix.poetry-version }}
-        uses: abatilo/actions-poetry@v2.1.5
+        uses: abatilo/actions-poetry@v2.1.6
         with:
           poetry-version: ${{ matrix.poetry-version }}
       - name: Install Poetry Dynamic Versioning Plugin