Tweak URL to use minor version

Author: microbit-matt-hillsdon

README.md

@@ -14,13 +14,13 @@ as an iframe. The embedding API and URLs are not yet stable and are
 subject to change. If you are interested in embedding the simulator
 in your application please [get in touch](mailto:[email protected]).
 
-The URL to embed is https://python-simulator.usermbit.org/v/0.1.0/simulator.html (URL may change in future, for experimentation only).
+The URL to embed is https://python-simulator.usermbit.org/v/0.1/simulator.html (URL may change in future, for experimentation only).
 
 The iframe provides the micro:bit board user interface and some limited
 interactions. It does not provide a terminal for serial/the REPL or any UI to change the board sensor state.
 
 A value for a brand color can be passed to the simulator via a query
-string and is used to style the play button. E.g., https://python-simulator.usermbit.org/v/0.1.0/simulator.html?color=blue
+string and is used to style the play button. E.g., https://python-simulator.usermbit.org/v/0.1/simulator.html?color=blue
 
 [demo.html](./src/demo.html) is an example of embedding the simulator.
 It connects the iframe to a terminal and provides a simple interface for