Upgrade to Prettier 1.9.1 (gatsbyjs#3146)

* Upgrade to Prettier 1.9.1

* Switch to formatting markdown with semis so weirdly put semis at front of fragments

Author: KyleAMathews

CHANGELOG.md

@@ -529,7 +529,7 @@ export const pageQuery = `
     }
   }
 }
-`
+`;
 ```
 
 You must now write:
@@ -545,7 +545,7 @@ export const pageQuery = graphql`
       }
     }
   }
-`
+`;
 ```
 
 ## [1.0.0-alpha10] - 2016-11-17

CONTRIBUTING.md

@@ -33,8 +33,7 @@ The usual contributing steps are:
 * Run `npm run watch` from the root of the repo to first do an initial Babel
   build of all packages and then watch for changes to packages' source code and
   compile these changes on-the-fly as you work.
-* Install [gatsby-dev-cli](/packages/gatsby-dev-cli/) globally: `yarn global add
-  gatsby-dev-cli`
+* Install [gatsby-dev-cli](/packages/gatsby-dev-cli/) globally: `yarn global add gatsby-dev-cli`
 * For each of your Gatsby test sites, run the `gatsby-dev` command there to copy
   the built files from your cloned copy of Gatsby. It'll watch for your changes
   to Gatsby packages and copy them into the site. For more detailed instructions

docs/blog/2017-02-21-1-0-progress-update-where-came-from-where-going/index.md

@@ -165,8 +165,8 @@ navigate around, Gatsby loads the JavaScript needed for each route.
 This means that one page with heavy imports:
 
 ```javascript
-import d3 from "d3"
-import threejs from "react-threejs"
+import d3 from "d3";
+import threejs from "react-threejs";
 ```
 
 ...won't affect the performance of the rest of the site.
@@ -185,8 +185,8 @@ along with a modern css-in-js library
 uses [Redux](http://redux.js.org/) to communicate with their Django API.
 
 The marketing portion of the site loads quickly with minimal JavaScript. When a
-potential customer goes to sign-up for the app, there's no *awkward jump from
-the marketing website to the web app*—just a simple page change which seamlessly
+potential customer goes to sign-up for the app, there's no _awkward jump from
+the marketing website to the web app_—just a simple page change which seamlessly
 loads in the needed JavaScript. The _team is sharing components and styles
 across the site_ without stepping on each others shoes as they rapidly iterate
 on features.
@@ -281,23 +281,23 @@ the blog posts. Included with the component is an exported `pageQuery`.
 
 ```javascript
 // A simple React component for rendering a blog page.
-import React from "react"
+import React from "react";
 
 class BlogPostTemplate extends React.Component {
   render() {
-    ;<div>
+    <div>
       <h1>{this.props.data.markdown.frontmatter.title}</h1>
       <small>{this.props.data.markdown.frontmatter.date}</small>
       <div
         dangerouslySetInnerHTML={{
           __html: this.props.data.markdown.html,
         }}
       />
-    </div>
+    </div>;
   }
 }
 
-export default BlogPostTemplate
+export default BlogPostTemplate;
 
 export const pageQuery = `
   query BlogPost($slug: String!) {
@@ -311,7 +311,7 @@ export const pageQuery = `
       }
     }
   }
-`
+`;
 ```
 
 All data parsing and processing is plugin-driven. So in time, any imaginable

docs/blog/2017-07-19-creating-a-blog-with-gatsby/index.md

@@ -50,8 +50,7 @@ project), `gatsby develop` (launch a hot-reload enabled web development server),
 etc.
 
 We can now begin the exciting task of _actually_ developing on the site, and
-creating a functional, modern blog. You'll generally want to use `gatsby
-develop` to launch the local development server to validate functionality as we
+creating a functional, modern blog. You'll generally want to use `gatsby develop` to launch the local development server to validate functionality as we
 progress through the steps.
 
 ## Adding necessary plugins
@@ -87,8 +86,7 @@ with the following command:
 yarn add gatsby-plugin-catch-links gatsby-plugin-react-helmet
 ```
 
-We're using [yarn][yarn], but npm can just as easily be used with `npm i --save
-[deps]`.
+We're using [yarn][yarn], but npm can just as easily be used with `npm i --save [deps]`.
 
 After installing each of these functional plugins, we'll edit
 `gatsby-config.js`, which Gatsby loads at build-time to implement the exposed
@@ -257,15 +255,15 @@ We'll want to create the file `src/templates/blog-post.js` (please create the
 `src/templates` folder if it does not yet exist!).
 
 ```javascript
-import React from "react"
-import Helmet from "react-helmet"
+import React from "react";
+import Helmet from "react-helmet";
 
 // import '../css/blog-post.css'; // make it pretty!
 
 export default function Template({
   data, // this prop will be injected by the GraphQL query we'll write in a bit
 }) {
-  const { markdownRemark: post } = data // data.markdownRemark holds our post data
+  const { markdownRemark: post } = data; // data.markdownRemark holds our post data
   return (
     <div className="blog-post-container">
       <Helmet title={`Your Blog Name - ${post.frontmatter.title}`} />
@@ -277,7 +275,7 @@ export default function Template({
         />
       </div>
     </div>
-  )
+  );
 }
 ```
 
@@ -379,13 +377,13 @@ Gatsby, as detailed in its [Node API specification][node-spec]. However, we only
 care about one particular API in this instance, `createPages`.
 
 ```javascript
-const path = require("path")
+const path = require("path");
 
 exports.createPages = ({ boundActionCreators, graphql }) => {
-  const { createPage } = boundActionCreators
+  const { createPage } = boundActionCreators;
 
-  const blogPostTemplate = path.resolve(`src/templates/blog-post.js`)
-}
+  const blogPostTemplate = path.resolve(`src/templates/blog-post.js`);
+};
 ```
 
 Nothing super complex yet! We're using the `createPages` API (which Gatsby will
@@ -543,14 +541,14 @@ create `src/pages/tags.js`, the path `http://localhost:8000/tags/` will be
 available within the browser and the statically generated site.
 
 ```javascript
-import React from "react"
-import Link from "gatsby-link"
-import Helmet from "react-helmet"
+import React from "react";
+import Link from "gatsby-link";
+import Helmet from "react-helmet";
 
 // import '../css/index.css'; // add some style if you want!
 
 export default function Index({ data }) {
-  const { edges: posts } = data.allMarkdownRemark
+  const { edges: posts } = data.allMarkdownRemark;
   return (
     <div className="blog-posts">
       {posts
@@ -564,10 +562,10 @@ export default function Index({ data }) {
               <h2>{post.frontmatter.date}</h2>
               <p>{post.excerpt}</p>
             </div>
-          )
+          );
         })}
     </div>
-  )
+  );
 }
 
 export const pageQuery = graphql`
@@ -586,7 +584,7 @@ export const pageQuery = graphql`
       }
     }
   }
-`
+`;
 ```
 
 OK! So we've followed a similar approach to our blog post template, so this