Update readme

Author: mvcisback

README.md

@@ -11,7 +11,6 @@
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 [![codecov](https://codecov.io/gh/mvcisback/py-aiger/branch/master/graph/badge.svg)](https://codecov.io/gh/mvcisback/py-aiger)
 [![Updates](https://pyup.io/repos/github/mvcisback/py-aiger/shield.svg)](https://pyup.io/repos/github/mvcisback/py-aiger/)
-
 [![PyPI version](https://badge.fury.io/py/py-aiger.svg)](https://badge.fury.io/py/py-aiger)
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
 [![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.1405781.svg)](https://doi.org/10.5281/zenodo.1405781)
@@ -250,7 +249,7 @@ aiger.to_aig(aig1)
 - [py-aiger-abc](https://pypi.org/project/py-aiger-abc/): Aiger and abc bridge.
 
 # Related Projects
-- [pyAig](https://bitbucket.org/sterin/pyaig): Another python library
+- [pyAig](https://github.com/sterin/pyaig): Another python library
   for working with AIGER circuits.