bindings.md in h3-3.4.0

- old
+ new

@@ -32,9 +32,10 @@
 - [neatlife/php-h3](https://github.com/neatlife/php-h3)
 
 ## PostgreSQL
 
 - [dlr-eoc/pgh3](https://github.com/dlr-eoc/pgh3)
+- [bytesandbrains/h3-pg](https://github.com/bytesandbrains/h3-pg)
 
 ## Python
 
 - [uber/h3-py](https://github.com/uber/h3-py)