Update docs/spec/draft/source-requirements.md

Co-authored-by: Aditya Sirish <8928778+adityasaky@users.noreply.github.com>
Signed-off-by: Tom Hennen <TomHennen@users.noreply.github.com>

docs/spec/draft/source-requirements.md

@@ -103,7 +103,7 @@ Allows source consumers to track changes to the software over time and attribute
 ### Level 3: Authenticatable and Auditable Provenance
 
 Summary:
-The SCS is able to provide credible, tamper-resistant, and contemporaneous evidence, in a documented format,
+The SCS is able to generate credible, tamper-resistant, and contemporaneous evidence, in a documented format,
 of how a specific revision was created to authorized users of the source repository.
 
 Intended for: