Update awesome-privacy.yml

Append SimpleLogin and ProtonMail infomation.

awesome-privacy.yml

@@ -914,7 +914,8 @@ categories:
         description: |
           Fully open source (view on [GitHub](https://github.com/simple-login)) alias service
           with many additional features. Can be self-hosted, or the managed version has a free
-          plan, as well as hosted premium option ($2.99/ month) for using custom domains.
+          plan, as well as hosted premium option ($2.99/ month) for using custom domains. If you 
+          have Proton Unlimited, you also use SimpleLogin Premium for free.
 
       - name: Firefox Private Relay
         url: https://relay.firefox.com
@@ -946,7 +947,8 @@ categories:
         openSource: true
         description: |
           If you already have ProtonMail's Professional (€8/month) or Visionary (€30/month) package,
-          then an implementation of this feature is available via the Catch-All Email feature.
+          then an implementation of this feature is available via the Catch-All Email feature. If you have
+          Proton Unlimited, you can use SimpleLogin Premium for free.
 
     ##################################
     ###### Mail Security Tools ######