Update docs/validation.rst

Co-authored-by: Jan Kowalleck <jan.kowalleck@gmail.com>
Signed-off-by: Saquib Saifee <saquibsaifee2@gmail.com>

Author: saquibsaifee

docs/validation.rst

@@ -25,7 +25,7 @@ Why Validate SBOMs?
 
 Validation ensures that:
 
-* Your SBOM conforms to the CycloneDX schema specification
+* Your JSON/XML conforms to the CycloneDX schema specification
 * All required fields are present and correctly formatted
 * Data types and structures match the specification
 * The SBOM can be reliably consumed by other tools and systems