Update readme

README.md

@@ -13,14 +13,27 @@ go build .
 
 ### Usage
 
-Arguments of wafredir:
+Run the built executable from a terminal.  Default arguments are used if not specifid
-  -action string
+
-        action can be either 'config' or 'test'.  'config' will read the input csv file and generate FortiOS compliant configuration to create redirection policies.  'test' will read the input csv file and validate that the redirects are actually working by making requests 
+##### Arguments of wafredir:
-at the source URL and validating a redirect to the destination URL actually occurs. (default "config")
+
-  -concurrentReq int
+-action string
-        only used with the action 'test'.  Determines the maximum number concurrent HTTP GET requests which can be in flight at any given time. (default 8)
+
-  -csvfile string
+default (config): action can be either 'config' or 'test'.  'config' will read the input csv file and generate FortiOS compliant configuration to create redirection policies.  'test' will read the input csv file and validate that the redirects are actually working by making requests at the source URL and validating a redirect to the destination URL actually occurs.
-        path to an input csv file.  The first column of the file should be the source URL, the second column of the file should be the destination URL, and the third column should be the status code (for example 301 or 302). (default "redirects.csv")
+
+-concurrentReq int
+
+default (8): only used with the action 'test'.  Determines the maximum number concurrent HTTP GET requests which can be in flight at any given time. 
+
+-csvfile string
+
+path to an input csv file.  The first column of the file should be the source URL, the second column of the file should be the destination URL, and the third column should be the status code (for example 301 or 302). (default "redirects.csv")
+
+##### Example Usage:
+
+```shell
+./wafredir -action="test" -concurrentReq 420 -csvfile "path/to/file.csv"
+```
 
 ### Example input csv