Update vulnerability_report.yml

Author: Lulalaby

.github/ISSUE_TEMPLATE/vulnerability_report.yml

@@ -1,6 +1,7 @@
 name: Vulnerability Report
 description: Report vulnerabilities
 labels: unconfirmed vulnerability
+assignees: BobDotCom,Lulalaby,CodeWithSwastik
 body:
   - type: markdown
     attributes:
@@ -9,7 +10,7 @@ body:
         If you want real-time support, consider joining our Discord at https://pycord.dev/discord instead.
 
         Please note that this form is for vulnerability reports only!
-  - type: input
+  - type: textarea
     attributes:
       label: Summary
       description: A simple summary of your vulnerability report