Please update README.txt file for subtitles syntax including "@"

[tealkami]

Hi, for many years google is pretty useless to find non-buying information, and the attribute "@" is not even on the first/second google page. Even though I got thanked on reddit every half-year(and everytime it made my day), this should be finally updated in the README.txt

Main point :

Please update README.txt , where you explain how "@" is used to look into Title
and write examples too like :
*:eng@SDH, *:eng@FULL, *:eng@Dialog
for english

*:spa@Latin American
*:por@Brazilian
*:chi@Simplified
*:chi@Traditional
for other languages

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I will make second ticked for the second part
#541

What could you update in code please :

1. Make it not case sensitive, sometimes the titles are "FULL" or "Full", *:eng@FULL should pick both.

2. Make something which will make ignore chosen Titles
   examples:
   A. one group made titles : 1."English [Signs & Songs]", 2."English", 3."English [PGS]" (yes, they did put English at the start of title in every subtitles, they don't to it anymore, but I want to make ignore [Signs & Songs] everytime anyway)
   so if I want to make it ignore "English [Signs & Songs]" I would write something like *:eng#English [Signs & Songs]
   B. if the first subtitles have titles , and second one doesn't, you have no other way to make it ignore the title and pick the one without any title, like:
   fourth subtitles is Spanish + Title:Latin American
   fifth subtitles is Spanish without Title
   so if I want to pick the the second one (which doesn't have title), I would make something like eng:spa#Latin American, eng:spa

3. I don't how it is called, but can you make it to look for the word in the whole Title ? I think it is called not to make it absolute, but relative too, like not only the first word, but the all words too.
   examples:
   someone make title "English SDH"(with word "english" in the title) so the @sdh will pick it up
   or if you add the "ignore title", so when someone make the "English [Signs & Songs]" so I will only neeed to make it *:eng#[Signs & Songs] without the "English" part, to make ignore those titles

I will make second ticked for the second part
#541