Fix grammar in doc string, RST markup
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index 0b79c5b..d3516fa 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -12201,7 +12201,7 @@
Concatenate any number of strings.
-The string whose method is called is inserted in between each given strings.
+The string whose method is called is inserted in between each given string.
The result is returned as a new string.
Example: '.'.join(['ab', 'pq', 'rs']) -> 'ab.pq.rs'
@@ -12209,7 +12209,7 @@
static PyObject *
unicode_join(PyObject *self, PyObject *iterable)
-/*[clinic end generated code: output=6857e7cecfe7bf98 input=d8311e5ccbafbeb6]*/
+/*[clinic end generated code: output=6857e7cecfe7bf98 input=2f70422bfb8fa189]*/
{
return PyUnicode_Join(self, iterable);
}