feat: Update string vs integer test examples

Author: FAUST-BENCHOU

examples/string_vs_integer_model.conf

@@ -2,7 +2,7 @@
 r = sub, obj, act, exp
 
 [policy_definition]
-p = sub, obj, act, exp
+p = sub, obj, act
 
 [role_definition]
 g = _, _
@@ -12,4 +12,3 @@ e = some(where (p.eft == allow))
 
 [matchers]
 m = g(r.sub, p.sub) && r.obj == p.obj && r.act == p.act && r.exp == "1"
-

examples/string_vs_integer_policy.csv

@@ -1,2 +1,7 @@
-p, reader, data, read, 1
-g, alice, reader
+p, reader, data, read
+p, writer, data, write
+p, admin, data, delete
+g, alice, reader
+g, alice, writer
+g, bob, reader
+g, cathy, admin