no rete algorithm? about go-ruler

[hwfy]

hello, your code is written very well, there is a small suggestion: If the following rule sets need to find, we will find two "library.name" value is equal to "go-ruler", in order to increase the query Efficiency, we should use rete algorithm, the combination of "library.name" this condition
{
    [
      { "Comparator": "eq", "path": "library.name", "value": "go-ruler"},
      { "Comparator": "gt", "path": "library.age", "value": 0.5}
   ],
   [
     { "Comparator": "eq", "path": "library.name", "value": "go-ruler"},
     { "Comparator": "gt", "path": "library.age", "value": 0.8}
   ]
}}