add SECURITY.md

This is required by yocto-check-layer now.

Signed-off-by: Justin Bronder <[email protected]>

SECURITY.md

@@ -0,0 +1,10 @@
+Reporting potential security vulnerabilities
+--------------------------------------------
+Please follow the same workflow as submitting any other issue or contribution.
+From the [Contributing section in
+README.md](https://github.com/jsbronder/meta-openrc#Contributing):
+
+Feel free to to use the github pull request UI or to directly send emails to
+the maintainer(s) using something like:
+
+`git send-email -M -1 [email protected] --subject-prefix=meta-openrc][branch][PATCH`