updated readme

Author: Roi Lipman

README.md

@@ -22,49 +22,49 @@ $ go get github.com/redislabs/redisgraph-go
 package main
 
 import (
-	"github.com/gomodule/redigo/redis"
-	rg "github.com/redislabs/redisgraph-go"
+    "github.com/gomodule/redigo/redis"
+    rg "github.com/redislabs/redisgraph-go"
 )
 
 func main() {
-	conn, _ := redis.Dial("tcp", "0.0.0.0:6379")
-	defer conn.Close()
-
-	graph := rg.Graph{}.New("social", conn)
-
-	john := rg.Node{
-		Label: "person",
-		Properties: map[string]interface{}{
-			"name":   "John Doe",
-			"age":    33,
-			"gender": "male",
-			"status": "single",
-		},
-	}
-	graph.AddNode(&john)
-
-	japan := rg.Node{
-		Label: "country",
-		Properties: map[string]interface{}{
-			"name": "Japan",
-		},
-	}
-	graph.AddNode(&japan)
-
-	edge := rg.Edge{
-		Source:      &john,
-		Relation:    "visited",
-		Destination: &japan,
-	}
-	graph.AddEdge(&edge)
-
-	graph.Commit()
-
-	query := `MATCH (p:person)-[v:visited]->(c:country)
-		   RETURN p.name, p.age, v.purpose, c.name`
-	rs, _ := graph.Query(query)
-
-	rs.PrettyPrint()
+    conn, _ := redis.Dial("tcp", "0.0.0.0:6379")
+    defer conn.Close()
+
+    graph := rg.GraphNew("social", conn)
+
+    john := rg.Node{
+        Label: "person",
+        Properties: map[string]interface{}{
+            "name":   "John Doe",
+            "age":    33,
+            "gender": "male",
+            "status": "single",
+        },
+    }
+    graph.AddNode(&john)
+
+    japan := rg.Node{
+        Label: "country",
+        Properties: map[string]interface{}{
+            "name": "Japan",
+        },
+    }
+    graph.AddNode(&japan)
+
+    edge := rg.Edge{
+        Source:      &john,
+        Relation:    "visited",
+        Destination: &japan,
+    }
+    graph.AddEdge(&edge)
+
+    graph.Commit()
+
+    query := `MATCH (p:person)-[v:visited]->(c:country)
+           RETURN p.name, p.age, v.purpose, c.name`
+    rs, _ := graph.Query(query)
+
+    rs.PrettyPrint()
 }
 ```