Extend features list

Author: mmerklinger

README.md

@@ -14,6 +14,48 @@ Nitrokey App 2 requires Python 3.10 or later.
 
 See the [docs](./docs) directory for developer information.
 
+### macOS
+
+Currently there is no official support for macOS, you might want to try installing through [pypi](https://pypi.org/project/nitrokeyapp/) using `pip` and/or `pipx`. 
+
+
+## Features
+
+The following features are currently implemented.
+
+- Firmware update
+- Passwords
+    - TOTP
+    - HOTP
+- Set PIN
+    - FIDO2
+    - Passwords
+
+## Download
+
+Executable binaries for Linux and Windows as well as a MSI installer for Windows can be downloaded from the [releases](https://github.com/Nitrokey/nitrokey-app2/releases). Flathub lists the [Nitrokey App2](https://flathub.org/apps/com.nitrokey.nitrokey-app2) to be used for an easy install within your prefered Linux distribution.
+
+### Compiling for Linux and macOS
+
+This project uses [Poetry](https://python-poetry.org/) as its dependency management and packaging system.
+See the [documentation](https://python-poetry.org/docs/) of *Poetry* for available commands.
+
+The application can be compiled by executing:
+
+```
+git clone https://github.com/Nitrokey/nitrokey-app2.git
+cd nitrokey-app2
+make init
+make build
+poetry shell
+nitrokeyapp
+```
+
+## Dependencies
+
+* [pynitrokey ](https://github.com/Nitrokey/pynitrokey)
+* Python >3.9
+
 ## Author
 
 Nitrokey GmbH, Jan Suhr and [contributors](https://github.com/Nitrokey/nitrokey-app2/graphs/contributors).