updated site

Author: mahmoudparsian

wiki-spark/README.md

@@ -1,6 +1,8 @@
 # Wiki-Spark
 
-![wiki-spark]()
+Welcome to Wiki-Spark, where it will host a series of 
+how-to's and tutorials by using PySpark.
+
 <a href="https://www.oreilly.com/library/view/data-algorithms-with/9781492082378/">
  <img
   alt="Data Algorithms with Spark"
@@ -13,8 +15,7 @@
   src="../images/data_algorithms_with_spark_knowledge_is_power.jpeg"
 >
 
-Welcome to Wiki-Spark, where it will host a series of 
-how-to's and tutorials by using PySpark.
+
 
 -----