Update README.md

README.md

@@ -1,16 +1,16 @@
 # familygraph
 Extended Family and relationship within members
 
-Exercise 1
+Exercise **1**
 Please implement code and data structures that read the files
 
 src/test/java/resources/people.csv
 src/test/java/resources/relationships.csv
 and use them to build an in-memory data structure that represents the people in the file and their relationships with each other.
-Exercise 2 - Validate correct people loaded
+Exercise **2** - Validate correct people loaded
 Write a test to validate that you have loaded the expected number of people.
 
-Exercise 3 - Validate correct relationships loaded
+Exercise **3** - Validate correct relationships loaded
 Write a test to validate that the following people have the correct expected number of connections to other people
 
 Bob (**4** relationships)
@@ -21,4 +21,4 @@ Exercise **4** - Write a method that calculates the size of the extended family
 Write a method which, when passed the object representing a particular person, returns an int representing the size of their extended family including themselves. Their extended family includes anyone connected to them by a chain of family relationships of any length, so your solution will need to work for arbitrarily deep extended families. It should not count their friends. Write tests that validate this returns the correct result for the families of:
 
 Jenny (**4** family members)
-Bob (**4** family members)
+Bob (**4** family members)