Reformat, proofread and tidy up docs (#749)

docs/getting-started-site-creation.md

@@ -12,23 +12,22 @@ After [installation](getting-started-installation.md) and [preparation](getting-
 Your site structure looks like the following:
 
 ```bash
-root-of-repo
+root-directory
 ├── docs
-├── website
-│   ├── blog
-│   ├── core
-│   │   └── Footer.js
-│   ├── node_modules
-│   ├── package.json
-│   ├── pages
-│   ├── sidebars.json
-│   ├── siteConfig.js
-│   └── static
+└── website
+    ├── blog
+    ├── core
+    │   └── Footer.js
+    ├── package.json
+    ├── pages
+    ├── sidebars.json
+    ├── siteConfig.js
+    └── static
 ```
 
 > This assumes that you removed the example `.md` files that were installed with the [initialization](getting-started-installation.md) script.
 
-All of your documentation files should be placed inside the `docs` folder as markdown `.md` files. Any blog posts should be inside the `blog` folder.
+All of your documentation files should be placed inside the `docs` directory as markdown `.md` files. Any blog posts should be inside the `blog` directory.
 
 > The blog posts must be formatted as `YYYY-MM-DD-your-file-name.md`
 
@@ -36,7 +35,7 @@ All of your documentation files should be placed inside the `docs` folder as mar
 
 To create a fully functional site, you only need to do a few steps:
 
-1. Add your documentation to the `/docs` folder as `.md` files, ensuring you have the proper [header](api-doc-markdown.md#documents) in each file. The simplest header would be the following, where `id` is the link name (e.g., `docs/intro.html`) and the `title`, is, of course, the title of the browser page.
+1.  Add your documentation to the `/docs` directory as `.md` files, ensuring you have the proper [header](api-doc-markdown.md#documents) in each file. The simplest header would be the following, where `id` is the link name (e.g., `docs/intro.html`) and the `title`, is, of course, the title of the browser page.
 
     ```yaml
     ---
@@ -47,20 +46,20 @@ To create a fully functional site, you only need to do a few steps:
     My new content here..
     ```
 
-1. Add zero or more docs to the [`sidebars.json`](guides-navigation.md#adding-docs-to-a-sidebar) file so that your documentation is rendered in a sidebar, if you choose them to be.
+1.  Add zero or more docs to the [`sidebars.json`](guides-navigation.md#adding-docs-to-a-sidebar) file so that your documentation is rendered in a sidebar, if you choose them to be.
 
-  > If you do not add your documentation to the `sidebars.json` file, the docs will be rendered, but they can only be linked to from other documentation and visited with the known URL.
+> If you do not add your documentation to the `sidebars.json` file, the docs will be rendered, but they can only be linked to from other documentation and visited with the known URL.
 
-3. Modify the `website/siteConfig.js` file to [configure your site](api-site-config.md), following the comments included in the [docs](api-site-config.md) and the `website/siteConfig.js` to guide you.
-1. Create any [custom pages](guides-custom-pages.md#customizing-your-site-footer) and/or [customize](guides-custom-pages.md#customizing-your-site-footer) the `website/core/Footer.js` file that provides the footer for your site.
-1. Place assets, such as images, in the `website/static/` folder.
-1. Run the site to see the results of your changes.  
+3.  Modify the `website/siteConfig.js` file to [configure your site](api-site-config.md), following the comments included in the [docs](api-site-config.md) and the `website/siteConfig.js` to guide you.
+1.  Create any [custom pages](guides-custom-pages.md#customizing-your-site-footer) and/or [customize](guides-custom-pages.md#customizing-your-site-footer) the `website/core/Footer.js` file that provides the footer for your site.
+1.  Place assets, such as images, in the `website/static/` directory.
+1.  Run the site to see the results of your changes.
 
-  ```bash
-  cd website
-  yarn run start # or `npm run start`
-  # Navigate to http://localhost:3000
-  ```
+```bash
+cd website
+yarn run start # or `npm run start`
+# Navigate to http://localhost:3000
+```
 
 ## Special Customization
 
@@ -68,8 +67,8 @@ To create a fully functional site, you only need to do a few steps:
 
 If you prefer to have your landing page be straight to your documentation, you can do this through a redirect.
 
-1. Remove the `index.js` file from the `website/pages` directory, if it exists.
-1. Add a [custom static `index.html` page](guides-custom-pages.md#adding-static-pages) in the `website/static` folder with the following contents:
+1.  Remove the `index.js` file from the `website/pages` directory, if it exists.
+1.  Add a [custom static `index.html` page](guides-custom-pages.md#adding-static-pages) in the `website/static` directory with the following contents:
 
 ```html
 <!DOCTYPE HTML>