archive artifacts for PRs

Author: Eric Swanson

Cargo.toml

@@ -79,7 +79,7 @@ installers = []
 # Target platforms to build apps for (Rust target-triple syntax)
 targets = ["x86_64-pc-windows-msvc"]
 # Publish jobs to run in CI
-pr-run-mode = "plan"
+pr-run-mode = "archive"
 
 [patch.crates-io.ic-agent]
 version = "0.30.2"