Fixing recommendation text

app/api/dexi.py

@@ -184,7 +184,7 @@ def create_recommendation_text(kpi, amount_changed, caused_by, step_size):
         return ""
     if 'co2' in caused_by.replace(' ', '').lower() and 'co2' in kpi.replace(' ', '').lower():
         return ""
-    return f'In order to improve the KPI of {kpi} by {int(amount_changed)*10}%, {caused_by} should be improved by {step_size*10}%\n'
+    return f'In order to improve the KPI of {kpi} by {int(amount_changed)*10}%, {caused_by} should be improved by {step_size*10}%.\n'
 
 
 @app.route("/dss/get_specific_recommendation", methods=["GET"])