updated README.md

Author: HariSekhon

README.md

@@ -108,7 +108,7 @@ Environment variables are supported for convenience and also to hide credentials
     - XML
     - YAML
   - directories are recursed, testing any files with relevant matching extensions (`.avro`, `.csv`, `json`, `parquet`, `.ini`/`.properties`, `.ldif`, `.xml`, `.yml`/`.yaml`)
-  - used for Continuous Integration tests of various adjacent Spark data converts as well as configuration files for things like Presto, Ambari, Apache Drill etc found in my [DockerHub](https://hub.docker.com/u/harisekhon/) images [Dockerfiles master repo](https://github.com/HariSekhon/Dockerfiles) which contains docker builds and configurations for many open source Big Data & Linux technologies
+  - used for Continuous Integration tests of various adjacent Spark data converters as well as configuration files for things like Presto, Ambari, Apache Drill etc found in my [DockerHub](https://hub.docker.com/u/harisekhon/) images [Dockerfiles master repo](https://github.com/HariSekhon/Dockerfiles) which contains docker builds and configurations for many open source Big Data & Linux technologies
 
 #### Manual Setup ####