Merge pull request #19 from Mic92/ci

update flake

README.md

@@ -1,5 +1,16 @@
 # Python3 bindings for nix
 
+Maintainer status: unmaintained
+
+I am not really using this project anymore and it would require some porting
+changes to newer nix apis.  You can also use the `nix eval --json --expr` to get
+json output from nix and use the python json library to parse it again.
+
+An example can be found here:
+https://github.com/Mic92/nix-update/blob/3143af043d4324ee4c6a91ff7294c5c34fe459b6/nix_update/eval.py#L77
+
+If you want to adopt the project, drop an email at joerg@thalheim.io or find on matrix in the nixos channel.
+
 [![Build Status](https://travis-ci.org/Mic92/pythonix.svg?branch=master)](https://travis-ci.org/Mic92/pythonix)
 
 ## Build from source