我已经安装了libpng-dev，但是当我运行npm时，我-g pngquant-bin 我收到错误消息：
✖ Error: pngquant failed to build, make sure that libpng-dev is installed
at /home/anqi/.nvm/versions/node/v12.18.3/lib/node_modules/pngquant-bin/node_modules/bin-build/node_modules/execa/index.js:231:11
at processTicksAndRejections (internal/process/task_queues.js:97:5)
at async Promise.all (index 0)
我通过以下步骤安装libpng-dev：
sudo apt-get install libpng-dev -y