fix: node.attrs hasKey error

Author: ba0f3

q.nim

@@ -99,11 +99,10 @@ proc match(n: XmlNode, s: Selector): bool =
   if result and s.attributes.len > 0:
     for attr in s.attributes:
       let value = n.attr(attr.name)
-
       case attr.operator
       of '\0':
         if attr.value.len == 0: # [attr] match all node has specified attribute, dont care about the value
-          result = n.attrs.hasKey(attr.name)
+          result = n.attr(attr.name).len > 0
         else: # [attr=value] value must match
           result = attr.value == value
       of '^':

q.nimble

@@ -1,6 +1,6 @@
 [Package]
 name          = "q"
-version       = "0.0.5"
+version       = "0.0.6"
 author        = "Huy Doan"
 description   = "Simple CSS3 selectors for Nim"
 license       = "MIT"