Update readme snap

Author: tmcw

__tests__/__snapshots__/bin-readme.js.snap

@@ -5,15 +5,6 @@ exports[`readme command --readme-file 1`] = `
 
 # API
 
-# Another section
-"
-`;
-
-exports[`readme command --readme-file 2`] = `
-"# A title
-
-# API
-
 <!-- Generated by documentation.js. Update this documentation by updating the source code. -->
 
 ### Table of Contents