Add extra newlines around Union descriptions like we do for other multiline Markdown

Author: exogen

src/renderSchema.js

@@ -329,7 +329,9 @@ function renderSchema(schema, options) {
  })}</strong></td>`
  )
  if (desc) {
- printer(`<td valign="top">\n${desc}\n</td>`)
+ printer('<td valign="top">')
+ printer(`\n${desc}\n`)
+ printer('</td>')
  } else {
  printer('<td></td>')
  }

test/fixtures/union-test-2.md

@@ -115,17 +115,21 @@ The `String` scalar type represents textual data, represented as UTF-8 character
 <tr>
 <td valign="top"><strong><a href="#dog">Dog</a></strong></td>
 <td valign="top">
+
 *italic*
 
 * list item 1
 * list item 2
 * list item 3
+
 </td>
 </tr>
 <tr>
 <td valign="top"><strong><a href="#seal">Seal</a></strong></td>
 <td valign="top">
+
 abcde
+
 </td>
 </tr>
 </tbody>

test/fixtures/union-test.md

@@ -196,12 +196,15 @@ Either a `Person` or an `Organization`
 <tr>
 <td valign="top"><strong><a href="#person">Person</a></strong></td>
 <td valign="top">
+
 A human being
+
 </td>
 </tr>
 <tr>
 <td valign="top"><strong><a href="#organization">Organization</a></strong></td>
 <td valign="top">
+
 A group of **persons** <em>working</em> together for a purpose
 
 This is a more elaborate description
@@ -211,6 +214,7 @@ This is a more elaborate description
 * to see
 * if this markdown is properly
 * translated
+
 </td>
 </tr>
 </tbody>