* Update Swift version used by SwiftFormat
* Update SwiftLint version
* Rely on new virtual 'all' rule in SwiftLint
* Enable SwiftLint rule 'direct_return' rule and fix all violations
* Enable SwiftLint rule 'shorthand_optional_binding' rule and fix all violations
* Enable SwiftLint rule 'blanket_disable_command' rule and fix all violations
Name and url in Password class shouldn't be optional because we store
them in core data as non-optional. This change also help us to avoid
man unneccessary unwrap.