usergrocery mistake?

**Describe the bug**
i'm confused again. what is the difference between
https://github.com/GroceriStar/sd/blob/master/src/data/UsersGrocery/usersGrocery.json
https://github.com/GroceriStar/sd/blob/master/src/data/UserGrocery/userGrocery.json
looks like something is definitely goes wrong

**To Reproduce**
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**Expected behavior**
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**Additional context**
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