added "ops" setting to each rule (#390)

* added "ops" setting to each rule

* removing changes

* implementing gnembon's fix

* removing unnecessary stuffs

* removing unnecessary changes v2

* removing unnecessary changes v3

* Separating bool from command

src/main/java/carpet/settings/ParsedRule.java

@@ -61,10 +61,13 @@ public final class ParsedRule<T> implements Comparable<ParsedRule> {
         {
             this.options = ImmutableList.copyOf(rule.options());
         }
-        else if (this.type == boolean.class || (this.type == String.class && categories.contains(RuleCategory.COMMAND)))
-        {
+        else if (this.type == boolean.class){
             this.options = ImmutableList.of("true","false");
         }
+        else if(this.type == String.class && categories.contains(RuleCategory.COMMAND))
+        {
+            this.options = ImmutableList.of("true", "false", "ops");
+        }
         else if (this.type.isEnum())
         {
             this.options = Arrays.stream(this.type.getEnumConstants()).map(e -> ((Enum) e).name().toLowerCase(Locale.ROOT)).collect(ImmutableList.toImmutableList());