elm

通过 npm 方式安装可能失败（jcenter失效），手动安装：

curl -L -o elm.gz https://github.com/elm/compiler/releases/download/0.19.1/binary-for-linux-64-bit.gz
gunzip elm.gz
chmod +x elm
mv elm /usr/local/bin/

rm /usr/local/bin/elm
rm -r ~/.elm/

Reference

[](https://github.com/elm/compiler/)