Update docs

Signed-off-by: 1998-felix <[email protected]>

README.md

@@ -1,24 +1,12 @@
-# embedded
-Mainflux Embedded Components
-
+# Embedded Mainflux Components
 This repo contains code to connect embedded devices to mainflux.
 
-## Support
-The repo currently supports the following communication protocols:
-1. MQTT
-
-## Contributing
-
-Thank you for your interest in Mainflux and the desire to contribute!
-
-1. Take a look at our [open issues](https://github.com/mainflux/embedded/issues). The [good-first-issue](https://github.com/mainflux/embedded/labels/good-first-issue) label is specifically for issues that are great for getting started.
-2. Check out the [contribution guide](CONTRIBUTING.md) to learn more about our style and conventions.
-3. Make your changes compatible with our workflow.
+## Usage
+The build instructions for each of the targets can be found in the [targets](/targets) folder under each specific target.
 
 ## Community
-
-- [Gitter][gitter]
-- [Twitter][twitter]
+- [Gitter](https://gitter.im/mainflux/mainflux?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+- [Twitter](https://twitter.com/mainflux)
 
 ## License