add makeUrlSlug() and celsiusToFahrenheit() function from PHP to Google Sheets and make LOOKUP() work properly to find data in other data set sheets #nomads
fix binary values from data sets (like colony or not colony) with 0 and 1 values, the 0 values gets skipped if city data is averaged to country, make sure to use !isset instead of empty in prepareCityData.php to fix #nomads