How can i nstall gatsby-remark-reading-time plugin ?

i've been trying to install with the` npm install [plugin name] but didn't work i did a little research and i found one with npm install -legacy-peer-deps `which actually it recommends in the photo, but firstly did work but when i run npm start got a lil problem, i changed node.js to the new version and now seems both the npm install [plugin name]** and npm install -legacy-peer-deps