Tidy up like it's 2019

manuscript/kubernetes/snapshots.md

@@ -180,7 +180,7 @@ Still with me? Good. Move on to understanding Helm charts...
 1. I've submitted [2 PRs](https://github.com/miracle2k/k8s-snapshots/pulls/funkypenguin) to the k8s-snapshots repo. The first [updates the README for GKE RBAC requirements](https://github.com/miracle2k/k8s-snapshots/pull/71), and the second [fixes a minor typo](https://github.com/miracle2k/k8s-snapshots/pull/74).
 
 
-### Tip your waiter (donate) 👏
+### Tip your waiter (support me) 👏
 
 Did you receive excellent service? Want to make your waiter happy? (_..and support development of current and future recipes!_) See the [support](/support/) page for (_free or paid)_ ways to say thank you! 👏