update readme

README.md

 # ASAP::O - High performance distributed streaming platform
 
+The client packages are located [here](-/packages). Use the following token to get them: ```f3Q1jP6z8wZy85TUsD8R```.
+
+Example:
+
+pip install asapo-consumer --index-url https://\_\_token\_\_:f3Q1jP6z8wZy85TUsD8R@gitlab.desy.de/api/v4/projects/2236/packages/pypi/simple
+
 ## Folder structure
  
 ### Microservices 
@@ -66,4 +72,4 @@ The software is MIT licensed (see LICENSE.txt) and uses third party libraries th
  - make -j 4
  
 or compile specific target only, e.g. 
- - make -j 4 receiver  
\ No newline at end of file
+ - make -j 4 receiver