diff --git a/.gitignore b/.gitignore
index 349c4060..6f456bc8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,3 +11,4 @@ all_contribs.pickle
 styles/*
 tmp/*
 .bundle
+**/.ipynb_checkpoints/
diff --git a/_data/navigation.yml b/_data/navigation.yml
index c455da31..4360803d 100644
--- a/_data/navigation.yml
+++ b/_data/navigation.yml
@@ -53,3 +53,6 @@ main:
     sub-nav:
       - title: "Volunteer"
         url: "/volunteer.html"
+      - title: "Donate"
+        icon: "fas fa-external-link-alt"
+        url: "https://fnd.us/pyopensci_2024"