update the README to warn about Docker issues on Mac

README.md

@@ -11,6 +11,10 @@ app_port: 7860
 A minimalist Docker space to help people getting started with Node, CTransformers (through Pythonia), Express and TypeScript.
 Ready to be used in a Hugging Face Space.
 
+## Demo
+
+https://huggingface.co/spaces/jbilcke-hf/template-node-ctransformers-express
+
 ## Installation
 
 ### Prerequisites
@@ -57,7 +61,19 @@ npm run docker
 This script is a shortcut executing the following commands:
 
 ```bash
-docker pull nikolaik/python-nodejs
-docker build -t template-node-python-express .
-docker run -it -p 7860:7860 template-node-python-express
+docker build -t template-node-ctransformers-express .
+docker run -it -p 7860:7860 template-node-ctransformers-express
+```
+
+Attention! If you have a Mac, you may have trouble running the project on your machine.
+
+You will see the following error message because Docker won't be able to use the pre-generated binaries for libctransformers:so:
+
+```
+🌉 OSError: /home/user/.local/lib/python3.11/site-packages/ctransformers/lib/avx2/libctransformers.so: cannot open shared object file: No such file or directory]
 ```
+
+However if you run your project on a Hugging Face space, you should be just fine :)
+
+See this demo: https://huggingface.co/spaces/jbilcke-hf/template-node-ctransformers-express
+