added the py311 to target-version config (#3898)

docs/usage_and_configuration/the_basics.md

@@ -52,18 +52,19 @@ See also [the style documentation](labels/line-length).
 
 #### `-t`, `--target-version`
 
-Python versions that should be supported by Black's output. You should include all
-versions that your code supports. If you support Python 3.7 through 3.10, you should
-write:
+Python versions that should be supported by Black's output. You can run `black --help`
+and look for the `--target-version` option to see the full list of supported versions.
+You should include all versions that your code supports. If you support Python 3.8
+through 3.11, you should write:
 
 ```console
-$ black -t py37 -t py38 -t py39 -t py310
+$ black -t py38 -t py39 -t py310 -t py311
 ```
 
 In a [configuration file](#configuration-via-a-file), you can write:
 
 ```toml
-target-version = ["py37", "py38", "py39", "py310"]
+target-version = ["py38", "py39", "py310", "py311"]
 ```
 
 _Black_ uses this option to decide what grammar to use to parse your code. In addition,