added changeset

Author: dougg0k

.changeset/many-pens-join.md

@@ -0,0 +1,8 @@
+---
+"ferric-cli": minor
+"@react-native-node-api/test-app": minor
+---
+
+- Created `init` command to generate / scaffold the project.
+- Replacing `ferric-example` with `app-test`, scaffolding the project there.
+- Added `Cargo.toml` optimizations for size.