Jekyll expects gems as an array

[dgmstuart]

Looks like more recent (?) versions of Jekyll expect gems: to be an array.

Using the previously specified syntax I get:

jekyll 3.0.1 | Error:  undefined method `each' for "-octopress-image-tag":String

[dgmstuart]

Docs: https://jekyllrb.com/docs/plugins/

[parkr]

I think they meant to say:

gems:
- octopress-image-tag

The space after the - makes all the difference. I think this way is more extensible and more readable. Would you mind adding the space after the -?

[dgmstuart]

Sure - no problem

[dgmstuart]

@parkr I'm assuming that you didn't intend to remove the indentation?