Change cache key

Author: maffoo

.github/workflows/ci.yml

@@ -229,7 +229,7 @@ jobs:
       - uses: actions/cache@v2
         with:
           path: ${{ env.pythonLocation }}
-          key: ${{ env.pythonLocation }}-${{ hashFiles('setup.py') }}-${{ hashFiles('dev-requirements.txt') }}
+          key: ${{ env.pythonLocation }}-${{ hashFiles('setup.py', '**/requirements.txt') }}
       - name: Install requirements
         run: |
           pip install wheel
@@ -255,7 +255,7 @@ jobs:
       - uses: actions/cache@v2
         with:
           path: ${{ env.pythonLocation }}
-          key: ${{ env.pythonLocation }}-${{ hashFiles('setup.py') }}-${{ hashFiles('dev-requirements.txt') }}
+          key: ${{ env.pythonLocation }}-${{ hashFiles('setup.py', '**/requirements.txt') }}
       - name: Install requirements
         run: |
           pip install wheel