Update readme

README.md

@@ -10,7 +10,7 @@
 
 ## Features
 
-🌎 Cross-platform support (macOS, Windows, Linux)
+🌎 Cross-platform support (macOS, [~~Windows~~](#notes), Linux)
 
 ✨ Single file, easy installation, instant startup
 
@@ -212,6 +212,11 @@ cargo run -- --help # Will behave like `pactup --help`
 cargo test
 ```
 
+## NOTES
+
+- Windows is not supported because Pact does not support Windows anyway.
+- The Pact binaries are problematic; they are not consistent in each release, and often, releases are missing binaries. For example, the latest release, 4.12, does not have any Mac binaries on GitHub. Expect some issues with this.
+
 ## Credit
 
 Pact version manager is ported from the amazing [fnm](https://github.com/Schniz/fnm) codebase.