Corrected the Download/Install url

Author: voice1

README.md

@@ -4,7 +4,7 @@ pfSense API is a fast, safe, full-fledged HTTP API. This works by leveraging the
 
 # Installation
 To install pfSense API, simply run the following command from the pfSense shell:<br>
-`pkg add https://github.com/jaredhendrickson13/pfsense-api/releases/v0.0.2/pfSense-2-4-pkg-API-0.0_2.txz`<br>
+`pkg add https://github.com/jaredhendrickson13/pfsense-api/releases/download/v0.0.2/pfSense-2-4-pkg-API-0.0_2.txz`<br>
 
 To uninstall, run the following command:<br>
 `pkg delete pfSense-pkg-API`<br>
@@ -31,4 +31,4 @@ By default, pfSense API uses the same credentials as the webConfigurator. This b
 A full list of error codes can be found by navigating to /api/v1/system/api/errors/ after installation. This will return JSON data containing each error code and their corresponding error message. No authentication is required to view the error code library. This also makes API integration with third-party software easy as the API error codes and messages are always just an HTTP call away!
 
 # Rate limit
-There is no limit to API calls at this time
+There is no limit to API calls at this time