Edit config parameters in config.php

$KEYS and $FILE_LOCATION must be changed
$ALLOWED_FILE_TYPES and $PROTECTED_FILES should be changed accordinglly

Response type in sharex will be "Response text"
Destination type in sharex will be "POST"
URL in sharex will be "$json:data.link$"
Deletion URL in sharex will be "$json:data.delete$"
Request URL in sharex will be "https://example.com/i/upload.php"
arguments in sharex will be "name" = secret and "value" = key you set

You can change the "$KEY" variable in migrate.sh to a key you use and it will add all files other than the database file and OMIT array to your database, this is useful if you are replacing an old script.
You can check the database by running "sqlite3 db.sqlite" then "SELECT * FROM files;" and quitting with ".q"