chore(ci): update caching method

Author: thehappydinoa

.github/workflows/pypi.yml

@@ -8,31 +8,27 @@ on:
 
 jobs:
   deploy:
-    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        os: [windows-latest]
+        python: ["3.x"]
+        poetry: ["1.5.1"]
+    runs-on: ${{ matrix.os }}
     timeout-minutes: 10
 
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v2
         with:
-          python-version: "3.x"
+          python-version: ${{ matrix.python }}
+          cache: "poetry"
 
       - name: Install poetry
         run: |
-          python -m pip install --upgrade pip poetry
+          python -m pip install --upgrade pip poetry==${{ matrix.poetry }}
           poetry config virtualenvs.in-project true
 
-      - name: Cache poetry
-        id: cached-poetry-dependencies
-        uses: actions/cache@v2
-        with:
-          # This path is specific to Ubuntu
-          path: .venv
-          # Look to see if there is a cache hit for the corresponding requirements file
-          key: venv-${{ runner.os }}-${{ hashFiles('**/poetry.lock') }}
-
       - name: Install dependencies
-        if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
         run: |
           poetry install
 

.github/workflows/python-ci.yml

@@ -26,6 +26,7 @@ jobs:
       - uses: actions/setup-python@v2
         with:
           python-version: ${{ matrix.python }}
+          cache: "poetry"
 
       - name: Install poetry
         run: |