fix file reads; bump version to v0.3.2

Cargo.toml

@@ -19,7 +19,7 @@ reqwest = { version = "0.13.1", features = ["blocking"] }
 tar = "0.4"
 
 [workspace.package]
-version = "0.3.1"
+version = "0.3.2"
 edition = "2024"
 
 [workspace.lints.clippy]

main.go

@@ -24,12 +24,7 @@ import (
 // Although `componentize-go` is written in Rust, we can use this wrapper to
 // make it available using e.g. `go install` and/or `go tool`.
 func main() {
-	// This is hard-coded to point to the latest canary release, which is
-	// appropriate for the `main` branch, but should be changed to the tag
-	// name for each tagged release.
-	//
-	// TODO: Can we automate updating this for each release?
-	release := "canary"
+	release := "v0.3.2"
 
 	directories := userdirs.ForApp(
 		"componentize-go",

src/utils.rs

@@ -420,7 +420,7 @@ pub fn pick_go(resolve: &Resolve, world: WorldId, go_path: Option<&Path>) -> Res
         bad_arch => panic!("ARCH not supported: {bad_arch}"),
     };
 
-    let cache_dir = &cache_dir.join("componentize-go");
+    let cache_dir = &cache_dir.join("componentize-go").join("v2");
     let name = &format!("go-{os}-{arch}-bootstrap");
     let dir = cache_dir.join(name);
     let bin = dir.join("bin").join("go");
@@ -433,7 +433,7 @@ pub fn pick_go(resolve: &Resolve, world: WorldId, go_path: Option<&Path>) -> Res
 
     if !bin.exists() {
         let url = format!(
-            "https://github.com/dicej/go/releases/download/go1.25.5-wasi-on-idle/{name}.tbz"
+            "https://github.com/dicej/go/releases/download/go1.25.5-wasi-on-idle-v2/{name}.tbz"
         );
 
         eprintln!("Downloading patched Go from {url}.");