Patch to support prettier markdown formatting and field types

More markdown formatting

Final markdown tweaks

downcase parameter type

Rearrange spaces

Add squigglies to params

Fix nesting on squigglies

Better joining of params

Trying alternate format

Trying alternate format

Trying alternate format

Trying alternate format

Trying alternate format

Trying alternate format

Trying alternate format

Fix bug where descriptionless params did not show

Only one new line between bullet points

Revising to allow optional formatters

Add spec for formatter type