Update README.md
* Update README.md
Add a note about the minimum-supported version of the toolchain.
@@ -21,6 +21,8 @@ Supports the following platforms:
It also compiles for Android but never been tested on it.
+The minimum-supported version fo `rustc` is **1.45**.
+
### Running on Raspberry Pi
It'll be difficult to build on Raspberry Pi. A good way-around is to cross-build, then send the executable to your Raspberry Pi.
