Add a few more redirects.

site/docs/4.2/about/overview.md

@@ -3,6 +3,9 @@ layout: docs
 title: About
 description: Learn more about the team maintaining Bootstrap, how and why the project started, and how to get involved.
 group: about
+redirect_from:
+  - "/about/"
+  - "/docs/4.2/about/"
 ---
 
 ## Team

site/docs/4.2/browser-bugs.md

@@ -2,6 +2,7 @@
 layout: docs
 title: Wall of browser bugs
 group: browser-bugs
+redirect_from: "/browser-bugs/"
 ---
 
 Bootstrap currently works around several outstanding browser bugs in major browsers to deliver the best cross-browser experience possible. Some bugs, like those listed below, cannot be solved by us.

site/docs/4.2/components/buttons.md

@@ -3,7 +3,9 @@ layout: docs
 title: Buttons
 description: Use Bootstrap's custom button styles for actions in forms, dialogs, and more with support for multiple sizes, states, and more.
 group: components
-redirect_from: "/docs/4.2/components/"
+redirect_from:
+  - "/components/"
+  - "/docs/4.2/components/"
 toc: true
 ---
 

site/docs/4.2/examples/index.html

@@ -2,8 +2,7 @@
 layout: simple
 title: Examples
 description: Quickly get a project started with any of our examples ranging from using parts of the framework to custom components and layouts.
-redirect_from:
-  - "/examples/"
+redirect_from: "/examples/"
 ---
 
 {% for entry in site.data.examples %}

site/docs/4.2/extend/index.md

@@ -1,7 +1,7 @@
 ---
 layout: docs
 title: Extend
-redirect_to: /docs/4.1/extend/approach/
+redirect_to: "/docs/4.1/extend/approach/"
 ---
 
 todo: this entire page

site/docs/4.2/getting-started/introduction.md

@@ -4,10 +4,11 @@ title: Introduction
 description: Get started with Bootstrap, the world's most popular framework for building responsive, mobile-first sites, with BootstrapCDN and a template starter page.
 group: getting-started
 redirect_from:
-  - /docs/
-  - /docs/4.2/
-  - /docs/4.2/getting-started/
-  - /docs/getting-started/
+  - "/docs/"
+  - "/docs/4.2/"
+  - "/docs/4.2/getting-started/"
+  - "/docs/getting-started/"
+  - "/getting-started/"
 toc: true
 ---
 

site/docs/4.2/migration.md

@@ -3,6 +3,7 @@ layout: docs
 title: Migrating to v4
 description: Bootstrap 4 is a major rewrite of the entire project. The most notable changes are summarized below, followed by more specific changes to relevant components.
 group: migration
+redirect_from: "/migration/"
 toc: true
 ---