Update data_etl_tools.html

Author: arunp77

data_etl_tools.html

@@ -129,13 +129,17 @@ <h2>Portfolio Details</h2>
       <div class="container">
         <div class="row gy-4">
           <h1>Satellite data processing and anomaly monitoring tools</h1>
-            <div class="image">
+            <div class="image" style="text-align: center;">
               <img src="https://raw.githubusercontent.com/arunp77/arunp77.github.io/refs/heads/main/assets/img/Transiting_Exoplanet_Survey_Satellite_artist_concept_(transparent_background).png" 
                    alt="Transiting Exoplanet Survey Satellite concept art" 
                    width="500" height="400">
               <p style="font-size: 0.9em; color: #666; margin-top: 5px;">
-                Image credit: <a href="https://de.m.wikipedia.org/wiki/Datei:Transiting_Exoplanet_Survey_Satellite_artist_concept_(transparent_background).png" target="_blank" rel="noopener noreferrer">
-                NASA / Wikimedia Commons</a>
+                Image credit: 
+                <a href="https://de.m.wikipedia.org/wiki/Datei:Transiting_Exoplanet_Survey_Satellite_artist_concept_(transparent_background).png" 
+                   target="_blank" 
+                   rel="noopener noreferrer">
+                  NASA / Wikimedia Commons
+                </a>
               </p>
             </div>