Clean up make_alas

Author: davepeck

peps/pep-0750.rst

@@ -1049,15 +1049,15 @@ a ``Template`` instance:
 
 .. code-block:: python
 
-    def make_alas(*, cheese: str) -> Template:
+    def make_template(*, cheese: str) -> Template:
         return t"We're all out of {cheese}."
 
-    alas_t = make_alas(cheese="Red Leicester")
+    template = make_template(cheese="Red Leicester")
     # Using the f() function from the f-string example, above
-    assert f(alas_t) == "We're all out of Red Leicester."
+    assert f(template) == "We're all out of Red Leicester."
 
-The ``make_alas()`` function itself can be thought of as analogous to the
-format string. The call to ``make_alas()`` is analogous to the call to
+The ``make_template()`` function itself can be thought of as analogous to the
+format string. The call to ``make_template()`` is analogous to the call to
 :meth:`str.format`.
 
 Of course, it is common to load format strings from external sources like a 
@@ -1072,10 +1072,10 @@ old-style format string and returns an equivalent ``Template`` instance:
         ...
 
     # Load this from a file, database, etc.
-    alas_fmt = "We're all out of {cheese}."
-    alas_t = from_format(alas_fmt, cheese="Red Leicester")
+    fmt = "We're all out of {cheese}."
+    template = from_format(fmt, cheese="Red Leicester")
     # Using the f() function from the f-string example, above
-    assert f(alas_t) == "We're all out of Red Leicester."
+    assert f(template) == "We're all out of Red Leicester."
 
 This is a powerful pattern that allows developers to use template strings in
 places where they might have previously used format strings. A full implementation