Getting SMS reader work

WARNING: Returned to Termux's generic sms pulling method with commit:ad671e49 so this method will work on only previous versions. Now if you're using termux from f-droid you should be able to use this feature without additional effort.

Termux's builtin SMS lister is removed from the app because of the terms of google play. So this script use a different method, it simply pulls the database file from SMS app and parses it instead. By default script assumes you use Textra as SMS app. There are 3 options if you want to use SMS command:

• use Textra as your primary messaging app, no configuration needed
• configure the script with the path of messages database of the SMS/MMS app you use, generally located in /data/data/com.APP/databases/messaging.db
• you may configure the script to use this method