web.config to ensure no caching of files

web.config no cache

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <system.webServer>
        <rewrite>
            <outboundRules>
                <rule name="Compression header">
                    <match serverVariable="RESPONSE_Cache-Control" pattern="(.*)" />
                    <action type="Rewrite" value="no-transform" />
                </rule>
            </outboundRules>
        </rewrite>
    </system.webServer>
</configuration>