Updated poetry version in github actions.

Author: albop

.github/workflows/ci.yaml

@@ -23,7 +23,7 @@ jobs:
           architecture: x64
 
       - name: Install Poetry
-        uses: Gr1N/setup-poetry@v2
+        uses: Gr1N/setup-poetry@v4
 
       # - name: Code Quality
       #   run: poetry run black . --check
@@ -32,4 +32,4 @@ jobs:
         run: poetry install
 
       - name: Test with pytest
-        run: poetry run pytest
+        run: poetry run pytest

.github/workflows/mkdocs.yml

@@ -19,7 +19,7 @@ jobs:
           python-version: 3.7
 
       - name: Install Poetry
-        uses: Gr1N/setup-poetry@v2
+        uses: Gr1N/setup-poetry@v4
 
       - name: Deploy docs (1)
         run: |