Add source for character mappings (GH-92014) (#92388)

(cherry picked from commit d707d073be5ecacb7ad341a1c1716f4998907d6b)

Co-authored-by: slateny <46876382+slateny@users.noreply.github.com>
Co-authored-by: slateny <46876382+slateny@users.noreply.github.com>

diff --git a/Lib/html/entities.py b/Lib/html/entities.py
index 91ea5da2af49d3d6e6ef4f8bfec67563b5766755..dc508631ac478943ce42099ea54358bb9c6eb775 100644 (file)
--- a/Lib/html/entities.py
+++ b/Lib/html/entities.py
@@ -4,6 +4,7 @@ __all__ = ['html5', 'name2codepoint', 'codepoint2name', 'entitydefs']
 
 
 # maps the HTML entity name to the Unicode code point
+# from https://html.spec.whatwg.org/multipage/named-characters.html
 name2codepoint = {
     'AElig':    0x00c6, # latin capital letter AE = latin capital ligature AE, U+00C6 ISOlat1
     'Aacute':   0x00c1, # latin capital letter A with acute, U+00C1 ISOlat1