Coding style

- Moved path_colored into lscolors.
  - Made lscolors a package.
  - Moved LS_COLORS.sh and LSCOLORS into lscolors.
- Moved fill3.join into termstr so that lscolors
  can depend on termstr only.

lscolors/setup.py

@@ -1,12 +1,14 @@
 #!/usr/bin/env python3.10
 
 
+import os
 try:
     from setuptools import setup
 except ImportError:
     from distutils.core import setup
 
 
+REPO_PATH = os.path.dirname(os.getcwd())
 setup(name="lscolors",
       version="v2022.04.30",
       description=("Give coloring for file types as in the ls command."),
@@ -14,4 +16,6 @@ setup(name="lscolors",
       author="Andrew Hamilton",
       author_email="and_hamilton@yahoo.com",
       license="Artistic 2.0",
-      py_modules=["lscolors"])
+      packages=["lscolors"],
+      package_data={"lscolors": ["LS_COLORS.sh"]},
+      install_requires=[f"termstr @ file://{REPO_PATH}/termstr"])