Fix formatting

Author: Piero512

lib/screens/configurations_screen.dart

@@ -218,15 +218,15 @@ class _ConfigurationsScreenState extends State<ConfigurationsScreen> {
                 ),
                 Padding(
                   padding:
-                  const EdgeInsets.symmetric(vertical: 16, horizontal: 32),
+                      const EdgeInsets.symmetric(vertical: 16, horizontal: 32),
                   child: Container(
                     width: double.infinity,
                     child: ElevatedButton(
                       style: ElevatedButton.styleFrom(
                         shape: RoundedRectangleBorder(
                           borderRadius: BorderRadius.circular(5.0),
                           side:
-                          BorderSide(color: Theme.of(context).primaryColor),
+                              BorderSide(color: Theme.of(context).primaryColor),
                         ),
                         primary: Provider.of<Mode>(context).isLightMode
                             ? Colors.white
@@ -243,8 +243,10 @@ class _ConfigurationsScreenState extends State<ConfigurationsScreen> {
                         ),
                       ),
                       onPressed: () async {
-                        var api = await showDialog<Api>(builder: (context) => DiscoverPage(), context: context);
-                        if(api != null){
+                        var api = await showDialog<Api>(
+                            builder: (context) => DiscoverPage(),
+                            context: context);
+                        if (api != null) {
                           urlController.text = api.url;
                           usernameController.text = api.username;
                           passwordController.text = api.password;