Add Brave Discussions link and change Tor wording

Signed-off-by: redoomed1 <161974310+redoomed1@users.noreply.github.com>

docs/search-engines.md

@@ -33,7 +33,7 @@ Consider using a [VPN](vpn.md) or [Tor](tor.md) if your threat model requires hi
 
 **Brave Search** is a search engine developed by Brave. The index is optimized against Google Search and therefore may provide more contextually accurate results compared to other alternatives.
 
-Brave Search includes unique features such as Discussions, which highlights conversation-focused results—such as forum posts.
+Brave Search includes unique features such as [Discussions](https://search.brave.com/help/discussions), which highlights conversation-focused results—such as forum posts.
 
 [:octicons-home-16: Homepage](https://search.brave.com){ .md-button .md-button--primary }
 [:simple-torbrowser:](https://search.brave4u7jddbv7cyviptqjc7jusxh72uik7zt6adtckl5f4nwy2v72qd.onion){ .card-link title="Onion Service" }
@@ -65,7 +65,7 @@ DuckDuckGo is the default search engine for the [Tor Browser](tor.md#tor-browser
 
 </div>
 
-DuckDuckGo offers two [other versions](https://help.duckduckgo.com/features/non-javascript) of their search engine, both of which do not require JavaScript. These versions do lack features, however. These versions can also be used in conjunction with their Tor onion address by appending [/lite](https://duckduckgogg42xjoc72x3sjasowoarfbgcmvfimaftt6twagswzczad.onion/lite) or [/html](https://duckduckgogg42xjoc72x3sjasowoarfbgcmvfimaftt6twagswzczad.onion/html) for the respective version.
+DuckDuckGo offers two [other versions](https://help.duckduckgo.com/features/non-javascript) of their search engine, both of which do not require JavaScript. These versions do lack features, however. These versions can also be used in conjunction with their Tor hidden address by appending [/lite](https://duckduckgogg42xjoc72x3sjasowoarfbgcmvfimaftt6twagswzczad.onion/lite) or [/html](https://duckduckgogg42xjoc72x3sjasowoarfbgcmvfimaftt6twagswzczad.onion/html) for the respective version.
 
 ### Startpage