Changed to correct shell after Rust install.

docs/guides/setup-dev.md

@@ -13,7 +13,7 @@ sudo apt update
 sudo apt install --yes git build-essential pkg-config cmake clang lldb lld libssl-dev libpq-dev apt-transport-https ca-certificates curl software-properties-common
 
 # Rust
-curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
+curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | bash
 # For running unit tests
 cargo install cargo-nextest --locked
 # SQL tools