add docs to cross ref interpreter_args and env var

Author: rickeylev

docs/environment-variables.md

@@ -20,6 +20,10 @@ in the command executed being;
 python /path/to/debugger.py --port 12345 --file /path/to/file.py
 ```
 
+:::{seealso}
+The {bzl:obj}`interpreter_args` attribute.
+:::
+
 :::{versionadded} VERSION_NEXT_FEATURE
 
 ::::

python/private/py_executable.bzl

@@ -98,6 +98,10 @@ CPython, see https://docs.python.org/3/using/cmdline.html.
 Only supported for {obj}`--bootstrap_impl=script`. Ignored otherwise.
 :::
 
+:::{seealso}
+The {obj}`RULES_PYTHON_ADDITIONAL_INTERPRETER_ARGS` environment variable
+:::
+
 :::{versionadded} VERSION_NEXT_FEATURE
 :::
 """,