Apply suggestions from code review

Co-authored-by: redoomed1 <161974310+redoomed1@users.noreply.github.com>
Signed-off-by: Jonah Aragon <jonah@triplebit.net>

docs/passwords.md

@@ -203,10 +203,14 @@ Proton Pass is an open-source, end-to-end encrypted password manager developed b
 [:octicons-home-16: Homepage](https://proton.me/pass){ .md-button .md-button--primary }
 [:octicons-eye-16:](https://proton.me/pass/privacy-policy){ .card-link title="Privacy Policy" }
 [:octicons-info-16:](https://proton.me/support/pass){ .card-link title="Documentation"}
+[:octicons-code-16:](https://github.com/protonpass/){ .card-link title="Source Code" }
 
 <details class="downloads" markdown>
 <summary>Downloads</summary>
 
+- [:simple-googleplay: Google Play](https://play.google.com/store/apps/details?id=proton.android.pass)
+- [:simple-appstore: App Store](https://apps.apple.com/us/app/proton-pass-password-manager/id6443490629)
+- [:simple-windows11: Windows](https://proton.me/pass/download)
 - [:simple-firefoxbrowser: Firefox](https://addons.mozilla.org/en-US/firefox/addon/proton-pass/)
 - [:simple-googlechrome: Chrome](https://chromewebstore.google.com/detail/proton-pass-free-password/ghmbeldphafepmbegfdlkpapadhbakde)
 - [:simple-microsoftedge: Edge](https://chromewebstore.google.com/detail/proton-pass-free-password/ghmbeldphafepmbegfdlkpapadhbakde)