Add description and functionalities

README.md

@@ -1,3 +1,21 @@
-# meeting-planner-backend
+# Meeting Planner
+Find the best time for a meeting across several timezones.
+Based on the availibity of all participants on specific days.
 
-Plan a meeting across several time zones easily.
+### How does it work?
+
+#### For the meeting manager
+1 - Choose a title and description
+2 - Select the possible days on the calendar
+3 - Enter a deadline for responses
+4 - Send invitations to potential participants
+5 - Wait either for all participants to respond or for the deadline (whichever happens first)
+6 - Set the meeting from the best meeting dates
+
+Optional:
+- Choose the minimum of people for the meeting to take place (quorum)
+- Choose who needs to be there for the meeting to happen
+
+#### For the participants
+1 - Enter your availibility on the calendar: you can choose between (Yes / No / Ideal)
+2 - Wait for the meeting manager to confirm the meeting date