From fa82f5c1f6c3e0d245e1ea01ce713d7468c22deb Mon Sep 17 00:00:00 2001
From: Phil Ruffwind <rf@rufflewind.com>
Date: Tue, 24 Dec 2019 16:30:35 -0800
Subject: [PATCH] Add contribution guidelines

---
 CONTRIBUTING.md | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index a66ab650..cfe92f2d 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,3 +1,14 @@
 Contributions and bug reports are welcome!
 
-Please remember to add changelog entries.
+## Contribution guidelines
+
+  * **Size of changes:** If the change is minor, feel free to just send a pull request.  Otherwise, please discuss on the issue tracker first.
+
+  * **Continuous integration (CI):** Please make sure all AppVeyor and Travis CI tests pass on your pull request.
+
+  * **New tests:**
+
+      * When implementing a new feature, please include tests for it.  (Use `tools/testctl` to add a new test module.)
+      * When fixing a bug, please include regression tests if possible.
+
+  * **Changelog:** Please update the `changelog.md` for any non-trivial change.