When Elasticsearch rolled out a new half float type that I found to be very useful for something I was working on, I added it as a new type to the elasticsearch

When Elasticsearch rolled out a new half float type that I found to be very useful for something I was working on, I added it as a new type to the elasticsearch-dsl-py project. I've done other small contributions to other projects, but always when it was an obvious enhancement or new feature and never a bespoke itch to be scratched.