fix: google-utilities cocoapods dependency

#924

Author: Juras Norkus

src/scripts/postinstall.js

@@ -2730,28 +2730,28 @@ function read (opts, cb) {
   \***********************************/
 /***/ (function(module, exports) {
 
-module.exports = function(module) {
-	if(!module.webpackPolyfill) {
-		module.deprecate = function() {};
-		module.paths = [];
-		// module.parent = undefined by default
-		if(!module.children) module.children = [];
-		Object.defineProperty(module, "loaded", {
-			enumerable: true,
-			get: function() {
-				return module.l;
-			}
-		});
-		Object.defineProperty(module, "id", {
-			enumerable: true,
-			get: function() {
-				return module.i;
-			}
-		});
-		module.webpackPolyfill = 1;
-	}
-	return module;
-};
+module.exports = function(module) {
+	if(!module.webpackPolyfill) {
+		module.deprecate = function() {};
+		module.paths = [];
+		// module.parent = undefined by default
+		if(!module.children) module.children = [];
+		Object.defineProperty(module, "loaded", {
+			enumerable: true,
+			get: function() {
+				return module.l;
+			}
+		});
+		Object.defineProperty(module, "id", {
+			enumerable: true,
+			get: function() {
+				return module.i;
+			}
+		});
+		module.webpackPolyfill = 1;
+	}
+	return module;
+};
 
 
 /***/ }),
@@ -3122,7 +3122,7 @@ function writePodFile(result) {
   }
   try {
     fs.writeFileSync(directories.ios + '/Podfile',
-        `pod 'Firebase/Core', '~> 5.6.0' 
+        `pod 'Firebase/Core', '~> 5.8.1' 
 
 # Authentication
 ` + (!isPresent(result.authentication) || isSelected(result.authentication) ? `` : `#`) + `pod 'Firebase/Auth'