hledger-interest-2.0.0: tests/fixtures/unicode.journal

# Verify Unicode survives journal parsing, generated descriptions, and byte comparisons.
# Use accented account/transaction names and the euro currency symbol.
2023-01-01 Prêt en euros
    Assets:Bank  €10000.00
    Liabilities:Prêt

2023-02-01 Remboursement
    Assets:Bank  €-100.00
    Liabilities:Prêt