Capitalize second word in title case compound adjectives

https://github.com/QubesOS/qubes-issues/issues/6756#issuecomment-873385039

introduction/getting-started.md

@@ -213,11 +213,11 @@ data unexpectedly. The [Qubes backup
 system](/doc/how-to-back-up-restore-and-migrate/) allows you to do this
 securely and easily.
 
-## How-to Guides
+## How-To Guides
 
 Here are some basic tasks you're likely to want to perform often that are
 unique to Qubes as a multi-environment system. A full list is available in the
-[How-to Guides](/doc/#how-to-guides) section in the docs.
+[How-To Guides](/doc/#how-to-guides) section in the docs.
 
 - [How to Update](/doc/how-to-update/)
 - [How to Back Up, Restore, and Migrate](/doc/how-to-back-up-restore-and-migrate/)

introduction/support.md

@@ -35,7 +35,7 @@ Issues in Qubes OS](/security/#reporting-security-issues-in-qubes-os).
 No worries! Here's how we recommend proceeding:
 
 1. Check the [documentation](/doc/). There may already be a page about it.
-   Specifically, check out the [How-to Guides](/doc/#how-to-guides) and
+   Specifically, check out the [How-To Guides](/doc/#how-to-guides) and
    [Troubleshooting](/doc/#troubleshooting) sections.
 
 2. Search the [FAQ](/faq/). Your question might already be answered.

user/downloading-installing-upgrading/installation-guide.md

@@ -452,7 +452,7 @@ report](/doc/hcl/#generating-and-submitting-new-reports).
 ### Get Started
 
 Find out [Getting Started](/doc/getting-started/) with Qubes, check out
-the other [How-to Guides](/doc/#how-to-guides), and learn about
+the other [How-To Guides](/doc/#how-to-guides), and learn about
 [Templates](/doc/#templates).
 
 ## Getting help