Update 1-create_functions.adoc

revamp_activities/Activity10-Create_functions/1-create_functions.adoc

@@ -4,11 +4,11 @@
 
 = ACTIVITY 1: Create Functions
 
-* Write a function that returns the Julian date of the current date.
+* Write a function that returns the Ordinal date of the current date.
 
 .Example
 ----
-PS> Get-JulianDate
+PS> Get-OrdinalDate
 36
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