I have an example from just yesterday. I am new(ish) to the rails ecosystem and spotted a `.ruby-version` file in the root of the repository. I didn't know what it was so I googled `.ruby-version`. The results were less than helpful because Google interpreted that as a search for the term `ruby version`. Fine, whatever, I will just fall back on double-quoting the whole thing, like `".ruby-version"`. A couple of years ago this would have worked perfectly - I know, because I've been doing it for years. But Google no longer respects this kind of search query, instead it tries to be too clever by half and end up being worse than useless.