Switch a bunch of documentation titles to title case

docs/designers-developers/developers/internationalization.md

@@ -26,7 +26,7 @@ The new script package is registered with WordPress as `wp-i18n` and should be d
 
 Depending on your developer workflow, you might want to use WP-CLI's `wp i18n make-pot` command or a build tool for Babel called `@wordpress/babel-plugin-makepot` to create the necessary translation file. The latter approach integrates with Babel to extract the I18N methods.
 
-### Common methods in wp.i18n (may look similar)
+### Common Methods in wp.i18n (May Look Similar)
 
 - `setLocaleData( data: Object, domain: string )`: Creates a new I18N instance providing translation data for a domain.
 - `__( 'Hello World', 'my-text-domain' )`: Translate a certain string.

docs/designers-developers/developers/packages.md

@@ -2,7 +2,7 @@
 
 WordPress exposes a list of JavaScript packages and tools for WordPress development.
 
-## Using the packages via WordPress global
+## Using the Packages via WordPress Global
 
 JavaScript packages are available as a registered script in WordPress and can be accessed using the `wp` global variable.
 
@@ -22,7 +22,7 @@ const { PlainText } = wp.editor;
 
 ```
 
-## Using the packages via npm
+## Using the Packages via NPM
 
 All the packages are also available on [npm](https://www.npmjs.com/org/wordpress) if you want to bundle them in your code.
 

docs/designers-developers/developers/tutorials/format-api/1-register-format.md

@@ -1,4 +1,4 @@
-# Register a new format
+# Register a New Format
 
 The first thing you're going to do in this tutorial is to register the new format that the plugin intends to apply. WordPress has the [`registerFormatType`](/packages/rich-text/README.md#registerFormatType) function to do so.
 

docs/designers-developers/developers/tutorials/format-api/2-toolbar-button.md

@@ -1,4 +1,4 @@
-# Add a button to the toolbar
+# Add a Button to the Toolbar
 
 Now that the format is avaible, the next step is to surface it to the UI. You can make use of the [`RichTextToolbarButton`](/packages/editor/src/components/rich-text/README.md#RichTextToolbarButton) component to extend the format toolbar.
 

docs/designers-developers/developers/tutorials/format-api/3-apply-format.md

@@ -1,4 +1,4 @@
-# Apply the format when the button is clicked
+# Apply the Format When the Button Is Clicked
 
 So far, your custom button doesn't modify the text selected, it only renders a message in the console. Let's change that.
 

docs/designers-developers/developers/tutorials/format-api/README.md

@@ -6,7 +6,7 @@ In WordPress lingo, a _format_ is a [HTML tag with text-level semantics](https:/
 
 If you are unfamiliar with how to work with WordPress plugins and JavaScript, you may want to check the [JavaScript Tutorial](/docs/designers-developers/developers/tutorials/javascript/readme.md) first.
 
-## Table of contents
+## Table of Contents
 
 1. [Register a new format](/docs/designers-developers/developers/tutorials/format-api/1-register-format.md)
 2. [Add a button to the toolbar](/docs/designers-developers/developers/tutorials/format-api/2-toolbar-button.md)

docs/designers-developers/developers/tutorials/javascript/scope-your-code.md

@@ -1,4 +1,4 @@
-# Scope your code
+# Scope Your code
 
 Historically, JavaScript files loaded in a web page share the same scope. This means that a global variable declared in one file will be seen by the code in other files.
 
@@ -26,7 +26,7 @@ When loaded on the same page, `first.js` and `second.js` will output the plugin
 
 This behavior can be problematic, and is the reason we need to scope the code. By scoping the code—ensuring each file is isolated from each other—we can prevent values unexpectedly changing.
 
-## Scoping code within a function
+## Scoping Code Within a Function
 
 In JavaScript, you can scope your code by writing it within a function. Functions have "local scope", or a scope that is specific only to that function. Aditionally, in JavaScript you can write anonymous functions, functions without a name, which will also prevent your function name from being overridden in the global scope.
 
@@ -58,7 +58,7 @@ function() {
 
 With this trick, the different files won't override each other's variables. Unfortunately, they also won't work as expected, because these functions are being called by no one. We've only _defined_ the functions; we haven't _executed_ them yet.
 
-## Automatically execute anonymous functions
+## Automatically Execute Anonymous Functions
 
 It turns out there are a few ways to execute anonymous functions in JavaScript, but the most popular is this:
 
@@ -106,7 +106,7 @@ On the other hand, `third.js` doesn't declare a `pluginName` variable, but needs
 } )( window.pluginName )
 ```
 
-## Future changes
+## Future Changes
 
 At the beginning we mentioned that:
 

docs/designers-developers/developers/tutorials/javascript/troubleshooting.md

@@ -16,7 +16,7 @@ If you are not seeing your changes, check that your JavaScript file is being enq
 
 If you do not see the file being loaded, doublecheck the enqueue function is correct. You can also check your server logs to see if there is an error messages.
 
-## Confirm all dependencies are loaded
+## Confirm All Dependencies Are Loaded
 
 The console log will show an error if a dependency your JavaScript code uses has not been declared and loaded in the browser. In the example, if `myguten.js` script is enqueued without declaring the `wp-blocks` dependency, the console log will show:
 

docs/designers-developers/developers/tutorials/javascript/versions-and-building.md

@@ -1,4 +1,4 @@
-# JavaScript versions and build step
+# Javascript Versions and Build Step
 
 The Gutenberg Handbook shows JavaScript examples in two syntaxes: ES5 and ESNext. These are version names for the JavaScript language standard definitions. You may also see elsewhere the names ES6, or ECMAScript 2015 mentioned. See the [ECMAScript](https://en.wikipedia.org/wiki/ECMAScript) Wikipedia article for all the details.
 

docs/designers-developers/developers/tutorials/sidebar-tutorial/plugin-sidebar-0.md

@@ -1,4 +1,4 @@
-# Creating a sidebar for your plugin
+# Creating a Sidebar for Your Plugin
 
 This tutorial starts with you having an existing plugin setup and ready to add PHP and JavaScript code. Please, refer to [Getting started with JavaScript](/docs/designers-developers/developers/tutorials/javascript/) tutorial for an introduction to WordPress plugins and how to use JavaScript to extend the block editor.
 

docs/designers-developers/developers/tutorials/sidebar-tutorial/plugin-sidebar-1-up-and-running.md

@@ -1,4 +1,4 @@
-# Get a sidebar up and running
+# Get a Sidebar up and Running
 
 The first step in the journey is to tell the editor that there is a new plugin that will have its own sidebar. You can do so by using the [registerPlugin](/packages/plugins/REAMDE.md), [PluginSidebar](/packages/edit-post/README.md#pluginsidebar), and [createElement](/packages/element/README.md) utilities provided by WordPress, to be found in the `@wordpress/plugins`, `@wordpress/edit-post`, and `@wordpress/element` [packages](/docs/designers-developers/developers/packages.md), respectively.
 

docs/designers-developers/developers/tutorials/sidebar-tutorial/plugin-sidebar-3-register-meta.md

@@ -1,4 +1,4 @@
-# Register the meta field
+# Register the Meta Field
 
 To work with fields in the `post_meta` table, WordPress has a function called [register_meta](https://developer.wordpress.org/reference/functions/register_meta/). You're going to use it to register a new field called `sidebar_plugin_meta_block_field`, which will be a single string. Note that this field needs to be available through the [REST API](https://developer.wordpress.org/rest-api/) because that's how the block editor access data.
 

docs/designers-developers/developers/tutorials/sidebar-tutorial/plugin-sidebar-4-initialize-input.md

@@ -1,4 +1,4 @@
-# Initialize the input control
+# Initialize the Input Control
 
 Now that the field is available in the editor store, it can be surfaced to the UI. The first step will be to extract the input control to a separate function so you can expand its functionality while the code stays clear.
 

docs/designers-developers/developers/tutorials/sidebar-tutorial/plugin-sidebar-5-update-meta.md

@@ -1,4 +1,4 @@
-# Update the meta field when the input's content changes
+# Update the Meta Field When the Input's Content Changes
 
 The last step in the journey is to update the meta field when the input content changes. To do that, you'll use another utility from the `@wordpress/data` package, [withDispatch](/packages/data/README.md#withdispatch-mapdispatchtoprops-function-function).
 

docs/designers-developers/developers/tutorials/sidebar-tutorial/plugin-sidebar-6-finishing-touches.md

@@ -1,4 +1,4 @@
-# Finishing touches
+# Finishing Touches
 
 Your JavaScript code now works as expected, here are a few ways to simplify and make it easier to change in the future.