$ ./ag --help
Usage: ag.py -t [text] -b [text] -i [item_name] output.png
Minecraft achievement generator
Options:
-h, --help show this help message and exit
-t TTEXT Top post for template
-b BTEXT Subtitle for template
-i ITEM Item name for template
$ ./ag.py -t "Expert Miner" -b "Find 100 diamonds!" -i pickaxe sample.png