Error in Linux installer script

[devconsole]

🐛 Bug description

When running the installer in a terminal under Ubuntu 22.04.1 LTS, the following error gets printed:
sh: 139: [: x86_64: unexpected operator

🤔 Expected Behavior

No error message

👟 Steps to reproduce

curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh

🌍 Your environment

Ubuntu 22.04.1 LTS

Line 139 reads:
if [ "$_cputype" == "aarch64" ] && [ "$_ostype" == "apple-darwin" ]; then

I think this would work instead (similar to the statement in line 101):
if [ "$_cputype" = "aarch64" -a "$_ostype" = "apple-darwin" ]; then

[jimmyrosiee]

i also coudn't install wasm-pack using this shell script, so i installed it using cargo

cargo install wasm-pack

[socketbox]

Duplicate of #1159