Add HelloTux link to support page (#2182)

.github/workflows/release.yml

@@ -122,6 +122,21 @@ jobs:
       contents: write
 
     steps:
+      - uses: actions/download-artifact@v3
+        with:
+          name: offline.tar.gz
+          path: offline.tar.gz
+
+      - uses: actions/download-artifact@v3
+        with:
+          name: offline.zip
+          path: offline.zip
+
+      - uses: actions/download-artifact@v3
+        with:
+          name: privacy_guides.zim
+          path: privacy_guides.zim
+
       - name: Create release notes
         uses: ncipollo/release-action@v1
         with:

docs/about/donate.md

@@ -14,6 +14,10 @@ If you already make use of GitHub sponsorships, you can also sponsor our organiz
 
 [Sponsor us on GitHub](https://github.com/sponsors/privacyguides){ .md-button }
 
+Another option to support us is by buying our merchandise from HelloTux. We get roughly $4 for every shirt sold, and you get a quality product to show for it.
+
+[Buy on HelloTux.com](https://hellotux.com/privacyguides){ class="md-button" }
+
 ## Backers
 
 A special thanks to all those who support our mission! :heart: