Update CONTRIBUTING.md to include notes on closure of bugs (#305)

* Update CONTRIBUTING.md

* Update CONTRIBUTING.md

Co-authored-by: Dave Thaler <dthaler@microsoft.com>

Co-authored-by: Dave Thaler <dthaler@microsoft.com>

CONTRIBUTING.md

@@ -25,7 +25,12 @@ First, **ensure the bug was not already reported** by searching on GitHub under
 If you found a non-security related bug, you can help us by
 [submitting a GitHub Issue](https://github.com/microsoft/ebpf-for-windows/issues/new).
 The best bug reports provide a detailed description of the issue and step-by-step instructions
-for reliably reproducing the issue. Even better, you can submit a Pull Request with a fix.
+for reliably reproducing the issue. 
+
+We will aim to triage issues in weekly triage meetings. In case we are unable to repro the issue, we will request more information from you, the filer.
+There will be a waiting period of 2 weeks for the requested information and if there is no response, the issue will be closed. If this happens, please reopen the issue if you do get a repro and collect the requested information. 
+
+However, in the best case, we would love it if you can submit a Pull Request with a fix.
 
 If you found a security issue, please **do not open a GitHub Issue**, and instead follow
 [these instructions](docs/SECURITY.md).