Update dotnet.yml

Author: erwan-joly

.github/workflows/dotnet.yml

@@ -37,4 +37,4 @@ jobs:
         aws_secret_access_key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
         aws_region: us-west-2
         function_name: noscore-travis
-        zip_file: NosCore.TravisLambda/NosCore.Travis/bin/Release/net7.01/NosCore.Travis.zip
+        zip_file: NosCore.TravisLambda/NosCore.Travis/bin/Release/net6.0/NosCore.Travis.zip