update: Cleanup w/ rumdl (#3236)

.markdownlint.yml

@@ -18,6 +18,7 @@
 # FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 # IN THE SOFTWARE.
 
+$schema: https://raw.githubusercontent.com/DavidAnson/markdownlint/v0.40.0/schema/markdownlint-config-schema.json
 default: true
 line-length: false
 ul-indent:

blog/posts/in-praise-of-tor.md

@@ -409,7 +409,7 @@ There are many ways to help Tor survive and thrive! You can help by:
 - [Proton Mail](https://protonmailrmez3lotccipshtkleegetolb73fuirgj7r4o4vfu7ozyd.onion/)
 - [Tor Project](http://2gzyxa5ihm7nsggfxnu52rck2vv4rvmdlkiu3zzui5du4xyclen53wid.onion)
 
-***
+---
 
 For more in-depth information about Tor, you can consult our [Tor Overview](https://www.privacyguides.org/en/advanced/tor-overview/).
 

blog/posts/keepassium-review.md

@@ -122,7 +122,7 @@ That being said, if you need advanced features, you might want to [pay](https://
 
 Alternatively, if you do not need any advanced features but would like to support the project, you could use the free plan and [donate](https://keepassium.com/donate/) a fix amount to KeePassium.
 
-#### Rent-to-own
+### Rent-to-own
 
 Something interesting about KeePassium Premium's plan is that it offers a "[rent-to-own](https://support.keepassium.com/kb/license-rent-own/)" license. This means that if you pay for a KeePassium subscription for 12 months or more, you will always "own" the features you've paid for, even if you stop paying.
 

docs/activism/toolbox/tip-level-up-assemble-and-organize.md

@@ -158,7 +158,7 @@ Here are a few privacy-focused tools and services that can help you to organize
 
 :video_camera: Use it to share videos with your community free from *YouTube*'s control.
 
-[:octicons-home-16: Homepage](../../social-networks.md#peertube){ .md-button .md-button--primary }
+[:octicons-home-16: Homepage](https://joinpeertube.org/){ .md-button .md-button--primary }
 
 </div>
 

docs/android/general-apps.md

@@ -33,7 +33,7 @@ robots: nofollow, max-snippet:-1, max-image-preview:large
 
 We recommend a wide variety of Android apps throughout this site. The apps listed here are Android-exclusive and specifically enhance or replace key system functionality.
 
-### Shelter
+## Shelter
 
 If your device is on Android 15 or greater, we recommend using the native [Private Space](../os/android-overview.md#private-space) feature instead, which provides nearly the same functionality without needing to place trust in and grant powerful permissions to a third-party app.
 
@@ -60,7 +60,7 @@ When using Shelter, you are placing complete trust in its developer, as Shelter
 
 Shelter is recommended over [Insular](https://secure-system.gitlab.io/Insular) and [Island](https://github.com/oasisfeng/island) as it supports [contact search blocking](https://secure-system.gitlab.io/Insular/faq.html).
 
-### Secure Camera
+## Secure Camera
 
 <small>Protects against the following threat(s):</small>
 
@@ -104,7 +104,7 @@ The image orientation metadata is not deleted. If you enable location (in Secure
 
 </div>
 
-### Secure PDF Viewer
+## Secure PDF Viewer
 
 <small>Protects against the following threat(s):</small>