Update build.yml

Author: lodicolo

.github/workflows/build.yml

@@ -106,7 +106,7 @@ jobs:
       id: cache-nuget
       if: steps.cache-binaries.outputs.cache-hit != 'true' || inputs.forceBuild == true || inputs.forceRestore == true
       with:
-        key: ${{ runner.os }}-nuget-${{ env.VERSION_PREFIX }}${{ env.VERSION_SUFFIX }}-${{ hashFiles('/*.props', 'Intersect*/*.csproj', 'Framework/*.csproj') }}
+        key: ${{ runner.os }}-nuget-${{ env.VERSION_PREFIX }}${{ env.VERSION_SUFFIX }}-${{ hashFiles('/*.props', 'Intersect*/*.csproj', 'Framework/*/*.csproj') }}
         path: |
           ~/.nuget/packages
           Intersect*/obj/