Format change, Readme readability

Author: mackgalante

readme.md

@@ -14,12 +14,12 @@ Here are listed the currently implemented user commands, environmental variables
 
 ## Arguments
 Below are the arguments that can be used to run LDT. Initializing with all default values will yield a single post request from CSV file sent to a locally hosted API instance.
-
+---
 Format for the below argument specifications:
 `--argument` `datatype`
 - Default value of `datatype`
 - Details about the argument
-
+---
 ### General Test Config Arguments
 `--target` `string` 
 - Default: local