Added line to install pkce module

update.sh

@@ -30,6 +30,7 @@ FOLLOW_POINTS = '50'  # How many points to award viewers for following
 
 activate_venv() {
     source env/bin/activate || { echo "Failed to activate virtual environment"; exit 1; }
+    pip install pkce || { echo "Failed to install pkce module"; exit 1; }
 }
 
 update_db() {  # Create the database. This also populates it with some goals and votes from the default rewards.py