chore(gatsby-remark-autolink-headers): add styling instructions (#27199)
chore(gatsby-remark-autolink-headers): add styling instructions (#27199)

Co-authored-by: Ward Peeters <f7d6f8166205aa91930091f422c0634df8a7ceb4@coding-tech.com>
Co-authored-by: Lennart <074ba1c0efc36927866875b17be4fa06eb80e472@gmail.com>
Co-authored-by: gatsbybot <313a651c59fdaade90d152972001707d94b0975c@gmail.com>
gatsbyjs/gatsby,gatsbyjs/gatsby,gatsbyjs/gatsby,gatsbyjs/gatsby,gatsbyjs/gatsby,gatsbyjs/gatsby