Infra: prettify Pep->PEP like Sig->SIG

Author: hugovk

pep_sphinx_extensions/pep_processor/transforms/pep_headers.py

@@ -205,7 +205,7 @@ def _process_pretty_url(url: str) -> tuple[str, str]:
     except KeyError as error:
         raise ValueError(
             f"{url} not a link to a recognized domain to prettify") from error
-    item_name = item_name.title().replace("Sig", "SIG")
+    item_name = item_name.title().replace("Sig", "SIG").replace("Pep", "PEP")
     return item_name, item_type
 
 

pep_sphinx_extensions/tests/pep_processor/transform/test_pep_headers.py

@@ -47,7 +47,7 @@ def test_generate_list_url(test_input, expected):
         ),
         (
             "https://discuss.python.org/c/peps/",
-            ("Peps Discourse", "category"),
+            ("PEPs Discourse", "category"),
         ),
     ],
 )
@@ -104,7 +104,7 @@ def test_process_pretty_url_invalid(test_input, expected):
         ),
         (
             "https://discuss.python.org/c/peps/",
-            "Peps Discourse category",
+            "PEPs Discourse category",
         ),
     ],
 )