new: github actions

lib/view/page/backup.dart

@@ -70,8 +70,8 @@ class BackupPage extends StatelessWidget {
               /// Issue #188
               switch (Pfs.type) {
                 case Pfs.windows:
-                    final backslashPath = path.replaceAll('/', '\\');
-                    await Process.run('explorer', ['/select,$backslashPath']);
+                  final backslashPath = path.replaceAll('/', '\\');
+                  await Process.run('explorer', ['/select,$backslashPath']);
                 case Pfs.linux:
                   await Process.run('xdg-open', [path]);
                 default:

lib/view/page/home/appbar.dart

@@ -25,7 +25,9 @@ final class _AppBar extends CustomAppBar {
         return ValBuilder(
           listenable: selectIndex,
           builder: (idx) {
-            if (idx == AppTab.ssh.index && !isWindows && !isLinux) return placeholder;
+            if (idx == AppTab.ssh.index && !isWindows && !isLinux) {
+              return placeholder;
+            }
             return super.build(context);
           },
         );