add NPM links to package descriptions in README.md

Author: JakubAndrysek

README.md

@@ -5,13 +5,12 @@ can be found in the `packages/` directory and are available on npm.
 
 ## Packages
 
-- [jaculus-tools](./packages/tools/README.md) - CLI for working with Jaculus devices and projects.
-- [@jaculus/link](./packages/link/README.md) - Library implementing the Jaculus-link protocol.
-- [@jaculus/firmware](./packages/firmware/README.md) - Library for updating firmware on Jaculus devices.
-- [@jaculus/project](./packages/project/README.md) - Library for managing Jaculus projects.
-- [@jaculus/device](./packages/device/README.md) - Library for managing Jaculus devices.
-- [@jaculus/common](./packages/common/README.md) - Common utilities and types used across Jaculus packages.
-
+- [jaculus-tools](./packages/tools/README.md) ([NPM](https://www.npmjs.com/package/jaculus-tools)) - CLI for working with Jaculus devices and projects.
+- [@jaculus/link](./packages/link/README.md) ([NPM](https://www.npmjs.com/package/@jaculus/link)) - Library implementing the Jaculus-link protocol.
+- [@jaculus/firmware](./packages/firmware/README.md) ([NPM](https://www.npmjs.com/package/@jaculus/firmware)) - Library for updating firmware on Jaculus devices.
+- [@jaculus/project](./packages/project/README.md) ([NPM](https://www.npmjs.com/package/@jaculus/project)) - Library for managing Jaculus projects.
+- [@jaculus/device](./packages/device/README.md) ([NPM](https://www.npmjs.com/package/@jaculus/device)) - Library for managing Jaculus devices.
+- [@jaculus/common](./packages/common/README.md) ([NPM](https://www.npmjs.com/package/@jaculus/common)) - Common utilities and types used across Jaculus packages.
 
 ## Dependencies