Remove examples, migrate to GitLab CI/CD templates

Author: bittner

README.rst

@@ -39,7 +39,7 @@ common cases, such as mocking CLI arguments and environment variable values.
 .. _argparse: https://docs.python.org/3/library/argparse.html
 .. _click: https://click.palletsprojects.com/
 .. _documentation: https://python-cli-test-helpers.readthedocs.io/
-.. _examples: https://github.com/painless-software/python-cli-test-helpers/tree/main/examples
+.. _CLI Copier template:https://gitlab.com/painless-software/cicd/app/cli
 
 .. links-marker
 
@@ -48,11 +48,13 @@ Documentation
 
 See the `documentation`_ for installation instructions and a tutorial.
 
-Examples
---------
+Examples / Quickstart
+---------------------
 
-The `examples`_ folder contains hands-on example projects you can start to use
-directly.
+Visit the Painless Software `CLI Copier template`_ to inspect hands-on CLI
+application blueprints for the most popular CLI frameworks. The Copier tool
+lets you create your own CLI application project with tests and modern CI/CD,
+effortlessly.
 
 Development
 -----------
@@ -70,10 +72,3 @@ this:
     tox -e lint,py312   # run a few environments
     tox -e py           # run tests with local default Python
     tox                 # run entire suite
-
-The included example projects can be tested independently with their dedicated
-environments, e.g.
-
-.. code-block:: shell
-
-    tox -e example-docopt