Documentation: HTTPS settings add missing --ssl-keyfile-password (#839)
Documentation: HTTPS settings add missing --ssl-keyfile-password (#839)

* adding parameter --ssl-password to decrypt ssl key file

* rever changed to see if build passes

* put back the changes after applying black

* fixing E731 do not assign a lambda expression, use a def

* fix formatting

* amend ssl documentation adding ssl-keyfile-passwor

* remove duplicated text

* amend incomplete documentation about https --ssl-keyfile-password

* fix the parameter https --ssl-keyfile-password type

* refine the parameter --ssl-keyfile-password description
encode/uvicorn,encode/uvicorn