dest cannot be directory

[venil7]

when specifying dest as directory and not a file

htmlrefs: {
    prod: {
      src: '*.html',
      dest: 'dist/',
    }
  },

I get the following error message:
Unable to write "dist/" file (Error code: EISDIR). Use --force to continue.

[semenko]

I'm also seeing this error using the latest version.

[cwilsn]

same: grunt-htmlrefs@0.5.0