support for observers

README.md

@@ -12,8 +12,7 @@
 - Command line tools python3
 
 
-
-## Usage instructions
+## Basic usage instructions
 
 - Install requirements `./install.me`
 - Start server `./start.me`
@@ -26,4 +25,12 @@
 - Open the link to vote
 - Get summary of votes: `./manager summary my_poll`
 
+## Additional usage
+
+During the poll, you can observe the vote counts:
+- Add an observer token:
+  `./manager token --prefix http://localhost:8041 --role observer my_poll`
+- Open the link to see vote counts
+- If the question se allows voters to see results after casting their vote
+  `show_results: true`, then observer can also see the results.