Update index.html

Author: ZenterFlow

index.html

@@ -46,7 +46,7 @@ <h1>From Snowflake Servers to GitOps Nirvana</h1>
 
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-    © 2025 Jonathan McGuinness · <a href="https://presuppositions.substack.com" style="color:#60a5fa;">Original on Substack</a>
+    © 2025 Jonathan McGuinness · 
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