Update version to 1.2.0

lib/components/login_form.dart

@@ -25,7 +25,7 @@ class LoginFormState extends State<LoginForm> {
       Map<String, dynamic> data = {
         "email": emailController.text,
         "password": passwordController.text,
-        "ua": "Nekoya App v1.1.1"
+        "ua": "Nekoya App v1.2.0"
       };
 
       var response = await loginPost(data);

pubspec.yaml

@@ -15,7 +15,7 @@ publish_to: "none" # Remove this line if you wish to publish to pub.dev
 # In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
 # Read more about iOS versioning at
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
-version: 1.1.1
+version: 1.2.0
 
 environment:
   sdk: ">=3.1.0 < 4.0.0"