Respect subtasks in fuzzy search

[dhhyi]

I had an issue that can be replayed with the current example snippets: You have the snippets 'alias:add' and 'sshconfig:add' in shell.yml, 'user:add' in mysql.yml and 'vhost:add' in apache.yml.

If you run 's run add' it promptly runs 'user:add' as it is the nearest match. I think the ':'-separator should be respected and it should recognize all 4 snippets as equal concerning the query for just 'add' and report 'Multiple Snippets matched'.

Great project, btw. It really helps in my day-to-day work. :)

[tokozedg]

Hi,
Thanks for the feedback and collaboration, much appreciated.
Would you mind if I leave this pull request open for some for now?
I like the idea of using colon as a separator.
But I would expect it to be clearly defined in guidelines what is recommended way of naming snippets, when it's good to use colon etc.

[dhhyi]

Sure, leave it open, no problem. 👍
I'm not entirely satisfied with this solution myself. I just found a scenario where the solution is not good enough: Imagine 2 snippet names: 'project:build' and 'project:build:full'. With this patch the query for 'project:build' will be ambiguous because it is a whole part for the second snippet name. I think I'll add a special handling for this.