fix(gatsby-plugin-mdx): Fix graphql query examples in readme (#15691)

CrashWire · GatsbyJS Bot · commit c64d32216f19 · 2019-07-19T18:57:32.000+02:00
* Update gatsby-plugin-mdx readme example Follow schema change from 19f7396 * Update gatsby-plugin-mdx readme example with missed changes * Fix gatsby-plugin-mdx readme’s MDXRenderer example Co-Authored-By: Ward Peeters <ward@coding-tech.com> * prettier update
diff --git a/packages/gatsby-plugin-mdx/README.md b/packages/gatsby-plugin-mdx/README.md
@@ -440,7 +440,7 @@ import { MDXRenderer } from "gatsby-plugin-mdx"
 
 export default class MyPageLayout {
   render() {
-    ;<MDXRenderer>{this.props.data.mdx.body}</MDXRenderer>
+    return <MDXRenderer>{this.props.data.mdx.body}</MDXRenderer>
   }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -440,7 +440,7 @@ import { MDXRenderer } from "gatsby-plugin-mdx"`
`440`	`440`
`441`	`441`	`export default class MyPageLayout {`
`442`	`442`	`render() {`
`443`		`- ;<MDXRenderer>{this.props.data.mdx.body}</MDXRenderer>`
	`443`	`+ return <MDXRenderer>{this.props.data.mdx.body}</MDXRenderer>`
`444`	`444`	`}`
`445`	`445`	`}`
`446`	`446`