Make link to vulnerability reports more visible

.github/ISSUE_TEMPLATE/config.yml

@@ -9,6 +9,3 @@ contact_links:
   - name: Terraform Language or Workflow Questions
     url: https://discuss.hashicorp.com/c/terraform-core
     about: Please ask and answer language or workflow related questions through the Terraform Core Community Forum.
-  - name: Security Vulnerability
-    url: https://www.hashicorp.com/security.html
-    about: Please report security vulnerabilities responsibly.

.github/SECURITY.md

@@ -0,0 +1,4 @@
+# Vulnerability Reporting
+
+Please disclose security vulnerabilities responsibly by following procedure
+described at https://www.hashicorp.com/security#vulnerability-reporting