Update README.md

Author: traverseda

README.md

@@ -21,6 +21,9 @@ outside of linux (or at all). With that in mind...
 Ensure that [pipx](https://pypa.github.io/pipx/) is installed and working, then run
 
     pipx install "pysdfscad[qtgui] @ git+https://github.com/traverseda/PySdfScad.git"
+    
+You can also try downloading a pre-built binary from [here](https://github.com/traverseda/PySdfScad/tags).
+These aren't currently tested.
 
 ## Compiled versions