Fix spaces.

PKGBUILD

@@ -31,7 +31,7 @@ makedepends=(cargo
              cmake
              vulkan-headers
              vulkan-validation-layers
-			 protobuf)
+             protobuf)
 optdepends=('clang: improved C/C++ language support'
             'eslint: improved Javascript language support'
             'pyright: improved Python language support'