docs: update intro

Signed-off-by: Jan Kowalleck <jan.kowalleck@gmail.com>

Author: jkowalleck

README.md

@@ -14,8 +14,7 @@
 
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-OWASP [CycloneDX][link_website] is a full-stack Bill of Materials (BOM) standard
-that provides advanced supply chain capabilities for cyber risk reduction.
+OWASP [CycloneDX][link_website] is a system‑transparency standard that delivers full‑stack Bills of Materials (BOMs) and advanced supply‑chain insights across the entire software lifecycle.
 
 This Python package provides data models, validators and more,
 to help you create/render/read CycloneDX documents.