Use hash of all requirements files in cache keys for ci (#6061)

Author: maffoo

Diff for: .github/workflows/ci.yml

@@ -8,7 +8,7 @@ on:
     branches:
       - master
 
-concurrency: 
+concurrency:
   group: ${{ github.head_ref || github.run_id }}
   cancel-in-progress: true
 
@@ -160,7 +160,7 @@ jobs:
       - uses: actions/cache@v2
         with:
           path: ${{ env.pythonLocation }}
-          key: ${{ env.pythonLocation }}-${{ hashFiles('setup.py') }}-${{ hashFiles('dev-requirements.txt') }}
+          key: ${{ env.pythonLocation }}-${{ hashFiles('**/requirements.txt', 'dev_tools/requirements/**/*.txt') }}
       - name: Install requirements
         run: |
           pip install wheel
@@ -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('**/requirements.txt', 'dev_tools/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('**/requirements.txt', 'dev_tools/requirements/**/*.txt') }}
       - name: Install requirements
         run: |
           pip install wheel
@@ -280,7 +280,7 @@ jobs:
       - uses: actions/cache@v2
         with:
           path: ${{ env.pythonLocation }}
-          key: ${{ env.pythonLocation }}-${{ hashFiles('setup.py') }}-${{ hashFiles('dev-requirements.txt') }}
+          key: ${{ env.pythonLocation }}-${{ hashFiles('**/requirements.txt', 'dev_tools/requirements/**/*.txt') }}
       - name: Install requirements
         run: |
           pip install wheel