Create Minio runner for local testing

run_minio.sh

@@ -0,0 +1,5 @@
+#!/bin/sh
+
+# Run testing instance of Minio
+# https://min.io/download#/linux
+docker run -it -e MINIO_ACCESS_KEY=minio -e MINIO_SECRET_KEY=miniokey minio/minio server /data