<various>: Reorganise "About" section to reflect SUMMARY.md structure.

Author: flexibeast

CONTRIBUTING.md

@@ -1,6 +1,6 @@
 To contribute to the Void documentation, please read the following sections of the Void Handbook. Pull requests that do not meet the criteria described in these sections will not be merged. Please try to address as many of the criteria as possible before submitting a PR - that will improve the chances of your contribution being accepted quickly.
 
-- [About this Handbook](https://docs.voidlinux.org/about-handbook/index.html)
+- [About this Handbook](https://docs.voidlinux.org/about/about-this-handbook.html)
 - [Style Guide](https://docs.voidlinux.org/contributing/void-docs/style-guide.html)
 - [Submitting Changes](https://docs.voidlinux.org/contributing/void-docs/submitting.html)
 

src/SUMMARY.md

@@ -1,9 +1,9 @@
 # Summary
 
 - [About](./about/index.md)
-   - [History](./about/history/index.md)
-   - [About This Handbook](./about-handbook/index.md)
-   - [InfraDocs](./about/meta/infradocs.md)
+   - [History](./about/history.md)
+   - [About This Handbook](./about/about-this-handbook.md)
+   - [InfraDocs](./about/infradocs.md)
 - [Installation](./installation/index.md)
    - [Live Installers](./installation/live-images/index.md)
       - [Prepare Installation Media](./installation/live-images/prep.md)

src/about-handbook/index.md src/about/about-this-handbook.mdsrc/about-handbook/index.md renamed to src/about/about-this-handbook.md

@@ -1,7 +1,7 @@
 # About
 
-Welcome to the Void Handbook! Please be sure to read the "[About this
-Handbook](../about-handbook/index.md)" section to learn how to use this
+Welcome to the Void Handbook! Please be sure to read the "[About This
+Handbook](./about-this-handbook.md)" section to learn how to use this
 documentation effectively.
 
 Void is an independent, [rolling

src/about/history/index.md src/about/history.mdsrc/about/history/index.md renamed to src/about/history.md

@@ -3,6 +3,6 @@
 The sources for this handbook are hosted in the
 [void-docs](https://github.com/void-linux/void-docs) repository on
 [GitHub](https://github.com). If you would like to make a contribution, please
-read about [the purpose of the Handbook](../../about-handbook/index.md), follow
-our [style guide](./style-guide.md) and [submit a pull
+read about [the purpose of the Handbook](../../about/about-this-handbook.md),
+follow our [style guide](./style-guide.md) and [submit a pull
 request](./submitting.md).