Release 0.8.1

Fix

• fix(services): removed setting Content-Type on FormData
  • Removed as no boundary was calculated and this allows fetch to figure it out in its own.
  • https://fetch.spec.whatwg.org/#ref-for-formdata%E2%91%A1

Chore

• chore: incremented package version

Test

• test(services): removed content type test when using form data
  • fetch mock doesn't implement automatic header setting