Create a new banner image.
Add a new property "Image": "images/banner.png",
to the appsettings.json
{
"Host": "alexhedley.github.io",
"LinksUseHttps": true,
"SiteTitle": "Alex Hedley",
"SiteDescription": "Welcome to my blog!",
"Image": "images/banner.png",
"DateTimeInputCulture": "en-GB",
"LinkRoot": "/blog",
"GenerateSearchIndex": true,
"GitHubOwner": "alexhedley",
"GitHubName": "alexhedley.github.io",
"GitHubToken": "=> Config.FromSetting<string>(\"GITHUB_TOKEN\")",
"CommentEngine": "giscus",
"GiscusRepoName": "alexhedley/blog",
"GiscusRepoId": "R_kgDOJjXJmQ",
"GiscusCategoryId": "DIC_kwDOJjXJmc4CXRaX"
}
The publish.
I took the banner from my website: https://www.alexhedley.com/, might need to create a new one to handle positioning of the text better, but it's not the default anymore.
Example: