French startup Lydia is announcing a new partnership with Younited Credit, which lets you borrow anything between €500 and €3,000 and pay back within 6 to 36 months. The feature will be released in France at some point during the summer. This isn’t the first time Lydia is playing around with credit. The company already partnered with Banque Casino to let users borrow between €100 and €1,000. But that feature was limited to short-term credit as you had to reimburse everything over three installments. This time, you can borrow more…