suppress leading and trailing whitespace

[jgroeneveld]

We are using ego for one of our newer services. Very nice indeed 👍

One thing is annoying though:

From the Rails ERB Documentation:

When on a line that only contains whitespaces except for the tag, <% %> suppress leading and trailing whitespace, including the trailing newline. <% %> and <%- -%> are the same. Note however that <%= %> and <%= -%> are different: only the latter removes trailing whitespaces.

Maybe ego could handle it in the same way? Especially linebreaks are a problem when writing i.e. markdown.

[okeefm]

We also have this issue. It's a problem when you're writing XML, because the newlines before the <?xml > line break the XML spec.