Remove old own showcase

There's enough active ones now.

README.md

@@ -33,8 +33,9 @@ You’ve come to the right place!
 - [*pytermgui*](https://pypi.org/project/pytermgui/) ([`pyproject.toml`](https://github.com/bczsalba/pytermgui/blob/master/pyproject.toml))
 - [*stamina*](https://pypi.org/project/stamina/) ([`pyproject.toml`](https://github.com/hynek/stamina/blob/main/pyproject.toml))
 - [*structlog*](https://pypi.org/project/structlog/) ([`pyproject.toml`](https://github.com/hynek/structlog/blob/main/pyproject.toml))
-- And finally [*hatch-fancy-pypi-readme*](https://pypi.org/project/hatch-fancy-pypi-readme/22.5.0/) 22.5.0 ([`pyproject.toml`](https://github.com/hynek/hatch-fancy-pypi-readme/blob/1a76f0d6cb78448e59466716ee3d5b5ea99915d1/pyproject.toml#L125-L168)), before we went back to a static readme to avoid a circular dependency that can be problematic in some cases.
-  The shoemaker’s kids always go barefoot.
+
+*hatch-fancy-pypi-readme* doesn’t use itself to avoid a circular dependency that can be problematic in some cases.
+The shoemaker’s kids always go barefoot.
 
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