Add `README.md` for `examples`

examples/README.md

@@ -0,0 +1,15 @@
+# Examples
+
+This directory contains examples that can be created and run with `ollama`.
+
+To create a model:
+
+```
+ollama create example -f <example file>
+```
+
+To run a model:
+
+```
+ollama run example
+```