Update README.md

Author: js1010

README.md

@@ -203,8 +203,8 @@ https://github.com/dbaranchuk/ivf-hnsw
 * Python implementation (as a part of the clustering code by by Matteo Dell'Amico): https://github.com/matteodellamico/flexible-clustering
 * Java implementation: https://github.com/jelmerk/hnswlib
 * Java bindings using Java Native Access: https://github.com/stepstone-tech/hnswlib-jna
-* .Net implementation:  https://github.com/microsoft/HNSW.Net
-* CUDA implementation:  https://github.com/js1010/cuhnsw
+* .Net implementation: https://github.com/microsoft/HNSW.Net
+* CUDA implementation: https://github.com/js1010/cuhnsw
 
 ### Contributing to the repository
 Contributions are highly welcome!