Fix `integrity launch` setting the wrong base_uri
Fix `integrity launch` setting the wrong base_uri

dkastner/prism_ci,erik-escobedo/integrity,factorylabs/integrity,erik-escobedo/integrity,forresty/integrity,p/integrity,faradayio/ci1,integrity/integrity,factorylabs/integrity,faradayio/ci1,integrity/integrity,integrity/integrity,p/integrity,forresty/integrity