budget/README.md

Output of budget.
```
Usage:

	budget <action> [options] ...
Actions:
	-h --help					Prints this.
	-a --account<=STRING>		Management tools for an account.
	-c --create<=STRING>		Creates a new account with NAME.
	-e --earn<=STRING>			Add an earning to an account.
	-p --payment<=STRING>		Add a payment to an account.
Account Options: [-dvD]
	-d --delete					Deletes specified account.
	--force-delete				Deletes the specified account without confirmation.
	-v --value					Gets the current value of the account.
	-D --description<=STRING>	Changes the description of the account.
Create Options: [-d]
	-d --description<=STRING>	Sets a description for an account.
Earn Options: -v [-drD]
	-v --value=<FlOAT>			Value for earning.
	-d --description=<STRING>	Description for earning.
	-r --receipt=<PATH>			Path to file to store in DB as receipt.
	-D --date=<dd/mm/yyyy>		Date as dd/mm/yyyy. Default will be today.
	-t --time=<hh/mm/ss>		24 hour time as hh/mm/ss. Default will be now.
Payment Options: -v [-drD]
	-v --value=<FlOAT>			Value for payment.
	-d --description=<STRING>	Description for payment.
	-r --receipt=<PATH>			Path to file to store in DB as receipt.
	-D --date=<NUM/NUM/NUM>		Date as dd/mm/yyyy. Default will be today.
	-t --time=<hh/mm/ss>		24 hour time as hh/mm/ss. Default will be now.
```

Arguments are processed like blocks with each one terminated by the next Action. For example
```
budget -cAcct -eAcct -v10.00 -r"./receipt.pdf" -pAcct -v5.50 -r"./payment.pdf"
```
Does the following in order:
1. Creates an account named ``Acct`` with no description.
2. Earns ``10.00`` to it with a receipt.
3. Pays ``5.50`` to it with a receipt.