Update documentation

api/README-en.md

@@ -15,26 +15,18 @@ To install Python dependencies, the `venv` module is used (https://docs.python.o
 # Usage
 
 
-## Older Distributions (18.04)
+# Ubuntu 24.04
 
-    sudo apt install -y python3.8 python3.8-venv python3-venv libarchive-dev
-    python3.8 -m venv venvog
-    . venvog/bin/activate
-    python3.8 -m pip install --upgrade pip
-    pip3 install -r requirements.txt
+    sudo apt install -y python3-flask python3-paramiko opengnsys-flask-executor opengnsys-flask-restx
+
+The  `opengnsys-flask-executor` and `opengnsys-flask-restx` packages are available on the OpenGnsys package server.
 
 Run with:
 
     ./gitapi.py
 
-
-## Usage
-
 **Note:** Run as `opengnsys`, as it manages the images located in `/opt/opengnsys/images`.
 
-    $ . venvog/bin/activate
-    $ ./gitapi.py
-
 
 # Documentation
 
@@ -52,14 +44,14 @@ Python documentation can be generated using a utility like pdoc3 (there are mult
 
 The gitapi is designed to run within an existing opengnsys environment. It should be installed in an ogrepository.
 
-## API Example
+## API Examples
 
 ### Get list of branches
 
     $ curl -L http://localhost:5000/repositories/linux/branches
     {
         "branches": [
-            "master" 
+            "master"
         ]
     }