🚨 ♻️ Merge nested if statements

Connect4/connect4_cli/connect4_cli/main.swift

@@ -12,33 +12,25 @@ public func scan() -> Int {
 }
 
 var status: (isOver: Bool, result: Result)
-if let rules = BasicDefaultsNoDiag() {
 
-    if let board = Board() {
+if let rules = BasicDefaultsNoDiag(),
+   let board = Board(),
+   let p1 = Human(withId: 1,
+                  withName: "Geraldine Humanman",
+                  usingScanner: scan),
+   let p2 = Bot(withId: 2,
+                withName: "Botty McBotFace"),
+   let game = Game(withScanner : scan,
+                   withBoard: board,
+                   withRules: rules,
+                   withPlayer1: p1,
+                   withPlayer2: p2) {
+    print(game.boardString) // 1st turn
+    while(!(game.isOver)) {
+        if game.play() {
+            print(game.boardString)
             
-        if let p1 = Human(withId: 1,
-                          withName: "Geraldine Humanman",
-                          usingScanner: scan) {
-
-            if let p2 = Bot(withId: 2,
-                              withName: "Botty McBotFace") {
-
-                if let game = Game(withScanner : scan,
-                                   withBoard: board,
-                                   withRules: rules,
-                                   withPlayer1: p1,
-                                   withPlayer2: p2) {
-
-                    print(game.boardString) // 1st turn
-                    while(!(game.isOver)) {
-                        if game.play() {
-                            print(game.boardString)
-                        }
-                    }
-                    print(game.gameOverString)
-                }
-            }
         }
     }
+    print(game.gameOverString)
 }
-