nuget.config

<?xml version="1.0" encoding="utf-8"?>

<configuration>
    <packageSources>
        <clear />
        <add key="nuget"
             value="https://api.nuget.org/v3/index.json"
             protocolVersion="3" />
        <add key="json-converter-source-generator"
             value="https://f.feedz.io/aviationexam/json-converter-source-generator/nuget/index.json"
             protocolVersion="3" />
    </packageSources>
    <packageSourceMapping>
        <!-- key value for <packageSource> should match key values from <packageSources> element -->

        <!--
        <packageSource key="json-converter-source-generator">
            <package pattern="Aviationexam.GeneratedJsonConverters.SourceGenerator" />
        </packageSource>
        -->

        <packageSource key="nuget">
            <package pattern="*" />
        </packageSource>
    </packageSourceMapping>
</configuration>