Made twitter button a link, added link to privacy policy.

_i18n/de.yml

@@ -112,7 +112,7 @@ footer:
   id: links
   irma_alt: IRMA logo
   irma_headline: Stiftung Privacy by Design
-  irma_content: "IRMA wird von der <a href=\"https://privacybydesign.foundation/\" target=\"_blank\">Stiftung Privacy by Design</a> entwickelt in nahe Zusammenarbeit mit <a href=\"https://www.sidn.nl/en\" target=\"_blank\">SIDN</a>. Eine detailliertere Erklärung der Funktionsweise von IRMA bietet die Stiftung Privacy by Design auf ihrer eigenen <a href=\"https://privacybydesign.foundation/irma-uitleg/\" target=\"_blank\">Webseite</a>. Folgen Sie uns auf Twitter: <br/> <a href=\"https://twitter.com/irma_privacy?ref_src=twsrc%5Etfw\" class=\"twitter-follow-button\" data-lang=\"de\" data-size=\"large\" data-show-count=\"false\">@irma_privacy</a><script async src=\"https://platform.twitter.com/widgets.js\" charset=\"utf-8\"></script>"
+  irma_content: "IRMA wird von der <a href=\"https://privacybydesign.foundation/\" target=\"_blank\">Stiftung Privacy by Design</a> entwickelt in nahe Zusammenarbeit mit <a href=\"https://www.sidn.nl/en\" target=\"_blank\">SIDN</a>. Eine detailliertere Erklärung der Funktionsweise von IRMA bietet die Stiftung Privacy by Design auf ihrer eigenen <a href=\"https://privacybydesign.foundation/irma-uitleg/\" target=\"_blank\">Webseite</a>. <a href=\"https://privacybydesign.foundation/privacy-policy-en/\">Datenschutz.</a> Folgen Sie uns auf Twitter: <br/> <a href=\"https://twitter.com/irma_privacy?ref_src=twsrc%5Etfw\" class=\"twitter-follow-button\" data-lang=\"de\" data-size=\"large\" data-show-count=\"false\">@irma_privacy</a>"
   doc_headline: Entwickler
   doc_content: Entwickler, die mit IRMA arbeiten möchten, können hier die <a href="https://irma.app/docs" target="_blank">Dokumentation</a> finden. Personen, die den Code anschauen wollen oder zu IRMA beitragen wollen, finden hier die <a href="https://github.com/privacybydesign" target="_blank">GitHub Seite</a>.
   github_headline: Stakeholders

_i18n/en.yml

@@ -108,8 +108,8 @@ footer:
   irma_headline: Privacy by Design Foundation
   irma_content: "IRMA is produced and run by the <a href=\"https://privacybydesign.foundation/en\" target=\"_blank\">Privacy
     by Design</a> Foundation in close cooperation with <a href=\"https://www.sidn.nl/en\" target=\"_blank\">SIDN</a>. The foundation provides extensive
-    <a href=\"https://privacybydesign.foundation/irma-explanation/\" target=\"_blank\">explanations</a>.
-    Follow IRMA on Twitter for the latest developments: <br/> <a href=\"https://twitter.com/irma_privacy?ref_src=twsrc%5Etfw\" class=\"twitter-follow-button\" data-lang=\"en\" data-size=\"large\" data-show-count=\"false\">@irma_privacy</a><script async src=\"https://platform.twitter.com/widgets.js\" charset=\"utf-8\"></script>"
+    <a href=\"https://privacybydesign.foundation/irma-explanation/\" target=\"_blank\">explanations</a>. <a href=\"https://privacybydesign.foundation/privacy-policy-en/\">Privacy policy.</a>
+    Follow IRMA on Twitter for the latest developments: <br/> <a href=\"https://twitter.com/irma_privacy?ref_src=twsrc%5Etfw\" class=\"twitter-follow-button\" data-lang=\"en\" data-size=\"large\" data-show-count=\"false\">@irma_privacy</a>"
   doc_headline: Developers
   doc_content: Developers who wish to work with IRMA can check out IRMA's technical <a href="https://irma.app/docs" target="_blank">documentation</a>. People who wish to inspect IRMA's software or wish to contribute to IRMA development can go to IRMA's <a href="https://github.com/privacybydesign" target="_blank">GitHub</a> page.
   github_headline: Stakeholders

_i18n/nl.yml

@@ -235,7 +235,7 @@ footer:
   id: links
   irma_alt: IRMA logo
   irma_headline: Privacy by Design Foundation
-  irma_content: "IRMA wordt gemaakt door de stichting <a href=\"https://privacybydesign.foundation/\" target=\"_blank\">Privacy by Design</a> in nauwe samenwerking met <a href=\"https://www.sidn.nl/\" target=\"_blank\">SIDN</a>. Uitgebreidere uitleg over de werking van IRMA wordt gegeven door de stichting Privacy by Design op haar eigen  <a href=\"https://privacybydesign.foundation/irma-uitleg/\" target=\"_blank\">website</a>. Volg IRMA op Twitter voor actuele informatie op <br/> <a href=\"https://twitter.com/irma_privacy?ref_src=twsrc%5Etfw\" class=\"twitter-follow-button\" data-lang=\"nl\" data-size=\"large\" data-show-count=\"false\">@irma_privacy</a><script async src=\"https://platform.twitter.com/widgets.js\" charset=\"utf-8\"></script>"
+  irma_content: "IRMA wordt gemaakt door de stichting <a href=\"https://privacybydesign.foundation/\" target=\"_blank\">Privacy by Design</a> in nauwe samenwerking met <a href=\"https://www.sidn.nl/\" target=\"_blank\">SIDN</a>. Uitgebreidere uitleg over de werking van IRMA wordt gegeven door de stichting Privacy by Design op haar eigen  <a href=\"https://privacybydesign.foundation/irma-uitleg/\" target=\"_blank\">website</a>. <a href=\"https://privacybydesign.foundation/privacy-policy/\">Privacy policy.</a> Volg IRMA op Twitter voor actuele informatie op <br/> <a href=\"https://twitter.com/irma_privacy?ref_src=twsrc%5Etfw\" class=\"twitter-follow-button\" data-lang=\"nl\" data-size=\"large\" data-show-count=\"false\">@irma_privacy</a>"
   doc_headline: Ontwikkelaars
   doc_content: Mensen die de software van IRMA willen bekijken of willen bijdragen aan IRMA kunnen terecht op de
     <a href="https://irma.app/docs" target="_blank">documentatie</a> pagina en op <a href="https://github.com/privacybydesign" target="_blank">GitHub</a>.