update npm to latest code example

Example 1: update npm

// update npm//
npm install -g npm@latest

Example 2: update npm

npm install -g npm@latest

Example 3: upgrade npm

npm i -g npm-upgrade

Example 4: how to update npm

npm install -g npm

Example 5: update npm

npm install -g npm

Example 6: npm package update to latest

npm install -g npm-upgrade