Minor change for reference.

Signed-off-by: Arun Prakash Jana <[email protected]>

Author: jarun

googler.1

@@ -58,7 +58,7 @@ Any other input exits googler.
 .SH ENVIRONMENT
 .TP
 .BI BROWSER
-Overrides the default browser. For full details, see
+Overrides the default browser. Ref:
 .I http://docs.python.org/library/webbrowser.html
 .SH AUTHOR
 Written by Henri Hakkinen. Modified (2015) by Arun Prakash Jana <[email protected]>.