Fix deprecated github actions

Author: CaptainIRS

.github/workflows/daily-update.yml

@@ -27,7 +27,7 @@ jobs:
         python-version: 3.9
     - name: Attempt to use cached dependencies
       id: cache-python
-      uses: actions/cache@v2
+      uses: actions/cache@v4
       with:
         path: ${{ env.pythonLocation }}
         key: ${{ env.pythonLocation }}-${{ hashFiles('requirements.txt') }}

.github/workflows/lint.yml

@@ -21,7 +21,7 @@ jobs:
         python-version: 3.9
     - name: Attempt to use cached dependencies
       id: cache-python
-      uses: actions/cache@v2
+      uses: actions/cache@v4
       with:
         path: ${{ env.pythonLocation }}
         key: ${{ env.pythonLocation }}-${{ hashFiles('requirements-dev.txt') }}

.github/workflows/weekly-update.yml

@@ -27,7 +27,7 @@ jobs:
         python-version: 3.9
     - name: Attempt to use cached dependencies
       id: cache-python
-      uses: actions/cache@v2
+      uses: actions/cache@v4
       with:
         path: ${{ env.pythonLocation }}
         key: ${{ env.pythonLocation }}-${{ hashFiles('requirements-dev.txt') }}