Fix command in README

README.adoc

@@ -32,7 +32,11 @@ _Web Calculator_ is a tiny stateless web application written in Python using htt
 == Requirements
 
 - Python 3
-- `pip` to install Python dependencies
+- A set of Python libraries (which can be installed with `pip`):
+** uvicorn
+** fastapi
+** jinja2
+** python-multipart
 
 == Install and run
 
@@ -64,7 +68,7 @@ Finally you can run the application:
 
 ....
 $ cd source
-$ uvicorn main.app:app
+$ uvicorn main.app:app --host 0.0.0.0
 ....
 
 NOTE: We assume that you are still inside your _venv_ using the `source` command shown before.