1yarn add gatsby-plugin-google-fonts
2// or
3npm install gatsby-plugin-google-fonts --save
4
5module.exports = {
6  siteMetadata: {
7    title: `I like Google fonts`
8  },
9  plugins: [
10    {
11      resolve: `gatsby-plugin-google-fonts`,
12      options: {
13        fonts: [
14          `limelight`,
15          `source sans pro\:300,400,400i,700` // you can also specify font weights and styles
16        ],
17        display: 'swap'
18      }
19    }
20  ]
21}