March 2021 Update

Additions:

• Update dependencies to latest
• Add Xero sign in button (official)
• Button doesn't play well with React so force reload on home page added as an interim fix
• Help notes updated regarding volume limits
• Convert datepicker to range picker so volume orgs can choose day by day range / weekly
• Range picker will help users pinpoint their invoices whereas before you could only pick month by month
• Range picker will help users get around the Xero API request size limits (3.5mb)

OAuth 2 Migration

Migrated to OAuth2