Update SECURITY.md

Author: trusktr

SECURITY.md

@@ -8,14 +8,14 @@ If you believe you have found a security vulnerability in docsify, please report
 
 Send email via :email: [email protected] to us.  
 
-Please include those information listed below (as much as you can provide) to help us better understand the possible issue:
+Please include as much of the following information as possible to help us better understand the possible issue:
 
 - Type of issue (e.g. cross-site scripting)
 - Full paths of source file(s) related to the manifestation of the issue
 - The location of the affected source code (tag/branch/commit or direct URL)
 - Any special configuration required to reproduce the issue
 - Step-by-step instructions to reproduce the issue
-- Proof-of-concept or exploit code (if possible)
+- Proof-of-concept or exploit code
 - Impact of the issue, including how an attacker might exploit the issue
 
 This information will help us triage your report more quickly.