clarify Abacus prerequisite — it's a web portal, not something you install

Author: wassertim

README.md

@@ -13,7 +13,7 @@ This project is open source under the MIT license. You're welcome to fork it, ad
 ## Prerequisites
 
 - Node.js 18+
-- A running Abacus instance you have credentials for
+- Access to an Abacus web portal (provided by your company)
 
 ## Setup
 

site/src/pages/de/getting-started.astro

@@ -19,7 +19,7 @@ const t = getTranslations(locale);
   <h2 id="prerequisites">{t.gettingStarted.prerequisites}</h2>
   <ul>
     <li>Node.js 18+</li>
-    <li>Eine laufende Abacus-Instanz, für die Sie Zugangsdaten haben</li>
+    <li>Zugang zu einem Abacus-Webportal (von Ihrem Unternehmen bereitgestellt)</li>
   </ul>
 
   <h2 id="installation">{t.gettingStarted.installation}</h2>

site/src/pages/en/getting-started.astro

@@ -19,7 +19,7 @@ const t = getTranslations(locale);
   <h2 id="prerequisites">{t.gettingStarted.prerequisites}</h2>
   <ul>
     <li>Node.js 18+</li>
-    <li>A running Abacus instance you have credentials for</li>
+    <li>Access to an Abacus web portal (provided by your company)</li>
   </ul>
 
   <h2 id="installation">{t.gettingStarted.installation}</h2>