Don't render emoji on Windows. Fixes
## 0.25.3 (Unreleased)
+### Supported Kubernetes versions
+
+- v1.15.x
+- v1.14.x
+- v1.13.x
+
+### Bug fixes
+
+- Don't render emoji on Windows. (https://github.com/pulumi/pulumi-kubernetes/pull/634)
+
## 0.25.2 (July 11, 2019)
### Supported Kubernetes versions
