Use my own nuget package registry for testing

Author: jgiannuzzi

tools/wheels/install-librdkafka.sh

@@ -29,7 +29,7 @@ curl -H "Authorization: Bearer ${GITHUB_TOKEN}" \
  -H "Accept: application/vnd.github.v3+json" \
  -L \
  -o lrk$VER.zip \
-https://nuget.pkg.github.com/G-Research/download/librdkafka.redist/$VER/librdkafka.redist.$VER.nupkg
+https://nuget.pkg.github.com/jgiannuzzi/download/librdkafka.redist/$VER/librdkafka.redist.$VER.nupkg
 
 #curl -L -o lrk$VER.zip https://www.nuget.org/api/v2/package/librdkafka.redist/$VER