Add Ollie image to README

README.md

@@ -1,4 +1,8 @@
-# Ollie
+# Ollie 🐙
+
+<p>
+<img src="./doc/img/ollie.svg" alt="Ollie" width="200" height="200">
+</p>
 
 Ollie is an AI agent runtime built around a 9P virtual filesystem. The runtime service, `olliesrv`, exposes sessions, agents, prompts, state, history, tools, and control operations as files. Frontends remain thin clients of that interface.
 
@@ -83,3 +87,10 @@ make
 The top-level Makefile builds the Go services and tools, then delegates KDE/Qt
 compatibility to `kde/CMakeLists.txt`. CMake detects KF6 first and falls back
 to KF5; use `make kde-kf5` to force the KF5/Qt5 build.
+
+## Why an Octopus?
+
+- Octopuses are intelligent
+- Ollie has tentacles
+- Ollie starts with "o"
+- Ollie-ollie-octopus!