Update header

Author: hoodmane

peps/pep-0776.rst

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+PEP: 776
+Title: Emscripten Support
 Author: Hood Chatham <roberthoodchatham at gmail.com>
 Sponsor: Łukasz Langa <lukasz at python.org>, Russell Keith-Magee <russell at keith-magee.com>
 Discussions-To: https://discuss.python.org/t/pep-776-emscripten-support/84996
 Status: Draft
 Type: Standards Track
 Topic: Packaging
-Created:
+Created: 18-Mar-2025
 Python-Version: 3.14
-Post-History:
 
 Abstract
 ========