Added WIP notice for the CLI (untested)

Author: DeDuckProject

packages/cli/README.md

@@ -0,0 +1,14 @@
+# git-glimpse CLI
+
+> **Work in progress** — this package is not yet tested and may not work reliably. Use at your own risk.
+
+CLI for running git-glimpse locally.
+
+## Usage
+
+```bash
+npx git-glimpse init        # scaffold a git-glimpse.config.ts
+npx git-glimpse run         # generate a demo clip from your local changes
+```
+
+For full documentation see the [root README](../../README.md).