cleanup readme.

Signed-off-by: Matt Williams <m@technovangelist.com>

examples/README.md

 # Examples
 
-This directory contains different examples of using Ollama
-
-Folders that start with `base-` are the simplest examples of using Ollama. They are meant to be used as a starting point for your own models.
-
-Folders that start with `langchain-` or `llamaindex-` use those tools to integrate Ollama with other tools.
-
-Folders with `python` in the name use Python. Other languages are also used.
-
-To create a model:
-
-```
-ollama create example -f <example file>
-```
-
-To run a model:
-
-```
-ollama run example
-```
+This directory contains different examples of using Ollama.