Template:Wiki
If the article has a space, make it an underscore and set parameter 2 to be the actual name you want (or if you want a different name entirely. For example,
{{wiki|Destiny_(streamer)|Destiny}}
will output Destiny
And carries over for something like
{{wiki|Destiny_(streamer)|Wiki-warrior number 1}}
will output Wiki-warrior number 1
If you dont include a 2nd parameter, it will look as entered (it will set the shortened name of the link to the last part of the hyperlink, e.g.
{{wiki|Destiny_(streamer)}}
will output Destiny_(streamer)
This works fine for single word articles.