Remove dependency locate.

Author: rudolfbyker

test-requirements.txt

@@ -1 +0,0 @@
-locate==1.1.1

test/test_doctests.py

@@ -1,11 +1,10 @@
 import doctest
 import unittest
+from pathlib import Path
 from typing import Any, List
 from unittest import BaseTestSuite
 
-from locate import this_dir
-
-repo_dir = this_dir().parent
+repo_dir = Path(__file__).resolve().parent.parent
 
 
 # noinspection PyUnusedLocal

test/test_examples.py

@@ -4,11 +4,10 @@
 from tempfile import TemporaryDirectory
 from typing import Generator
 
-from locate import this_dir
 from mkdocs.commands.build import build
 from mkdocs.config import load_config
 
-repo_dir = this_dir().parent
+repo_dir = Path(__file__).resolve().parent.parent
 examples_dir = repo_dir.joinpath("examples")