Update README.md

README.md

@@ -23,12 +23,15 @@ Run `make third_party`
 Run `make python`
 Run `make install_python`
 
-## For when google auth was not working
+## For when google auth is not working (Google OAUTH credentials only valid for one week)
 * Delete token.pickle from credentials/
 * Delete Web Client from GCP
 * Create New API Web Client (OAuth2)
 * Download new crednetials.json
 * Copy it over current credentials.json
 * Run generate_token.py
-* Copy the redirect URI and add it to Webserver
+* Copy the redirect URI and add it to Webserver page of the API
+
+## Demo video of our program and how it works
+Link: https://youtu.be/nzQlbgFh67U