chore: bump patch versions for nodeup and cargo-mono (#300)

## Summary
- bump `nodeup` from `0.1.1` to `0.1.2`
- bump `cargo-mono` from `0.5.1` to `0.5.2`
- update workspace lockfile package entries for both crates

## Testing
- cargo test

Author: kdy1

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "cargo-mono"
-version = "0.5.1"
+version = "0.5.2"
 edition = "2021"
 license = "MIT"
 description = "Cargo subcommand for Rust monorepo management"

crates/cargo-mono/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "nodeup"
-version = "0.1.1"
+version = "0.1.2"
 edition = "2021"
 license = "MIT"
 description = "Rustup-like Node.js version manager"