Release v1.20.0

1.20.0 (2021-09-25)

Bug Fixes

• another typo :( (5dadf7f)
• approval for trader (438ce3c)
• approvals (ff784b0)
• calc change (9e71510)
• calculate burns in approvals (f286f09)
• operation (09d081c)
• put amount scaling (80e8673)
• remove ratio (dfb8505)
• router permit for withdraw lp (ad82a5e)
• text info for puts (9102a76)
• typo (704a3f6)
• unwind approval (2a7434b)
• start simple: adds stuff (c0eae0f)

Features

• everything working thx alex :) (bfc97a9)