Spaces in title search throw errors

[cboettig]

This search fails:

> fs_search(title="SciFund Success and Social Media")
text_content() deprecated. Use parsed_content(x, as = 'parsed')
Error: Unknown mime type: can't parse automatically. Use the type argument to specify manually.

Enter a frame number, or 0 to exit   

1: fs_search(title = "SciFund Success and Social Media")
2: fs_search.R#68: parsed_content(out)
3: content.r#70: content(x, as = "parsed", ...)
4: content.r#54: parse_auto(x$content, type, encoding, ...)

Gives a 400 error (malformed URL) and then parsed_content fails to parse the returned object. Using %20 in place of the spaces doesn't seem to help either

[cboettig]

Okay, not a bug. Search needs to have a query, it cannot be called without it. This call works as:

r <- fs_search("SciFund", title="SciFund Success and Social Media")

title argument is just an additional filter. Code changed so it requires query as an argument.