Use correct role for exception links

.travis.yml

@@ -1,6 +1,9 @@
 dist: xenial
 language: python
 cache: pip
+branches:
+  only:
+  - master  # use PR builder only for other branches
 python:
   - '3.6'
   - '3.7'

scanpydoc/elegant_typehints/formatting.py

@@ -38,7 +38,7 @@ def _format_full(annotation: Type[Any], fully_qualified: bool = False):
     if inspect.isclass(annotation) or inspect.isclass(origin):
         full_name = f"{annotation.__module__}.{annotation.__qualname__}"
         override = elegant_typehints.qualname_overrides.get(full_name)
-        role = "exception" if issubclass(annotation_cls, BaseException) else "class"
+        role = "exc" if issubclass(annotation_cls, BaseException) else "class"
         if override is not None:
             return f":py:{role}:`{tilde}{override}`"
 

tests/test_elegant_typehints.py

@@ -149,7 +149,7 @@ def test_qualname_overrides_class(app):
 
 def test_qualname_overrides_exception(app):
     assert TestExc.__module__ == "_testmod"
-    assert _format_terse(TestExc) == ":py:exception:`~test.Excep`"
+    assert _format_terse(TestExc) == ":py:exc:`~test.Excep`"
 
 
 def test_qualname_overrides_recursive(app):