Provide consistency in the description of setup.cfg

docs/setuptools.txt

@@ -1988,11 +1988,11 @@ boilerplate code in some cases.
     include_package_data = True
     packages = find:
     scripts =
-      bin/first.py
-      bin/second.py
+        bin/first.py
+        bin/second.py
     install_requires =
-      requests
-      importlib; python_version == "2.6"
+        requests
+        importlib; python_version == "2.6"
 
     [options.package_data]
     * = *.txt, *.rst
@@ -2028,8 +2028,8 @@ Metadata and options are set in the config sections of the same name.
 
       [metadata]
       keywords =
-        one
-        two
+          one
+          two
 
 * In some cases, complex values can be provided in dedicated subsections for
   clarity.