Add 'Contributing' to README

README.md

@@ -13,19 +13,6 @@ Currently the application is usable when importing from YNAB via their CSV expor
 For people wishing to start fresh in Budgeteer, there currently are some blockers though:
 - The ability to create new accounts and categories is missing (#59)
 
-## Data structure
+## Contributing
 
-1 User
-N Budgets
-        AccountID[]
-        CategoryID[]
-        PayeeID[]
-
-N Accounts
-        TransactionID[]
-N Categories
-        AssignmentID[]
-N Payees
-
-N Transactions
-N Assignments
+If you're willing to help, please check the issues for [help-wanted labels](https://git.javil.eu/jacob1123/budgeteer/issues?labels=4). Just using Budgeteer and reporting any issues is although very helpful.