4 update docs (#9)

* Added Info to README.md

* Added Shields to README.md

* Changed Installation Instructions in README.md

README.md

@@ -1,17 +1,26 @@
+![](https://github.com/FAIRmat-NFDI/nomad-material-processing/actions/workflows/publish.yml/badge.svg)
+![](https://img.shields.io/pypi/pyversions/nomad-material-processing)
+![](https://img.shields.io/pypi/l/nomad-material-processing)
+![](https://img.shields.io/pypi/v/nomad-material-processing)
+
 # NOMAD's Material Processing Plugin
+This is a plugin for [NOMAD](https://nomad-lab.eu) which contains base sections for
+material processing.
 
 ## Getting started
-This code is currently under development and can be installed by cloning the repository:
+`nomad-material-processing` can be installed from PyPI using `pip`:
+```sh
+pip install nomad-material-processing
+```
+
+### Development
+This code is currently under development and for installing and contributing you should clone the repository:
 ```sh
 git clone [email protected]:FAIRmat-NFDI/nomad-material-processing.git
 cd nomad-material-processing
 ```
 
-And installing the package in editable mode:
+And install the package in editable mode:
 ```sh
-pip install -e . --index-url https://gitlab.mpcdf.mpg.de/api/v4/projects/2187/packages/pypi/simple
+pip install -e .
 ```
-
-**Note!**
-Until we have an official pypi NOMAD release with the plugins functionality. Make
-sure to include NOMAD's internal package registry (via `--index-url`).