Update build cache action

.github/workflows/ResInsightWithCache.yml

@@ -1,4 +1,4 @@
-name: ResInsight Build
+name: ResInsight Build With Cache
 
 on: [push]
 
@@ -74,9 +74,10 @@ jobs:
         with:
           path: ${{ env.BUILDCACHE_DIR }}
           key: ${{ matrix.config.name }}-cache-${{ steps.cache_timestamp_string.outputs.timestamp }}
+          restore-keys: ${{ matrix.config.name }}-cache-
       - name: Create Folder for buildcache
-        if: steps.cache-buildcache.outputs.cache-hit != 'true'
-        run: mkdir ${{ env.BUILDCACHE_DIR }}
+        run: New-Item ${{ env.BUILDCACHE_DIR }} -ItemType "directory" -Force 
+        shell: pwsh
       - name: Add buildcache to system path
         run: echo "::add-path::${{ github.workspace }}/bin"