Update old actions

Author: benwinding

.github/workflows/push_deploy.yml

@@ -12,7 +12,7 @@ jobs:
           node-version: 16.14.2
       - name: Cache node_modules
         id: cache-modules
-        uses: actions/cache@v1
+        uses: actions/cache@v3
         with:
           path: node_modules
           key: ${{ runner.OS }}-build-${{ hashFiles('package.json') }}
@@ -26,7 +26,7 @@ jobs:
       - name: Check tests pass
         run: yarn test
       - name: Upload lib build artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: build-lib
           path: dist
@@ -47,7 +47,7 @@ jobs:
         path: node_modules
         key: ${{ runner.OS }}-deploy-${{ hashFiles('package.json') }}
     - name: Download build-lib
-      uses: actions/download-artifact@v2
+      uses: actions/download-artifact@v4
       with:
         name: build-lib
         path: dist