feed.xml error on multi-blog site

[missusmy]

Expected behaviour

XML feed of blogs

Actual behaviour

RuntimeError at /feed.xml You have more than one blog so you must either use the flag --blog (ex. --blog 'myBlog') when calling this method, or add blog: [blog_name] to your page's frontmatter

Steps to reproduce the problem

Added second blog

Additional information

I only want the first blog in the feed, not the second one.

• Ruby version: 2.3.1
• Middleman version: 4.0
• Middleman Blog version: 4.0.1
• OS version: developing on macOS High Sierra

[missusmy]

Figured it out... Added to feed.xml.builder.