Apply pre-commit hooks to all files

docs/tutorial/cpp/src/introduction.md

@@ -16,4 +16,4 @@ This is how the game looks like in action:
 A video-recording of this tutorial is also available on YouTube. After introducing the `.60` language the video
 continues with a Rust implementation, but around minute 42 the C++ begins:
 
-<iframe width="560" height="315" src="https://www.youtube-nocookie.com/embed/_-Hxr6ZrHyo" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
+<iframe width="560" height="315" src="https://www.youtube-nocookie.com/embed/_-Hxr6ZrHyo" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>

docs/tutorial/cpp/src/main_initial.cpp

@@ -17,4 +17,4 @@ int main()
     auto main_window = MainWindow::create();
     main_window->run();
 }
-// ANCHOR_END: main
+// ANCHOR_END: main

docs/tutorial/cpp/src/main_tiles_from_cpp.cpp

@@ -32,4 +32,4 @@ int main()
 
     main_window->run();
 }
-// ANCHOR_END: main
+// ANCHOR_END: main

docs/tutorial/cpp/src/memory.60

@@ -15,4 +15,4 @@ MainWindow := Window {
         color: green;
     }
 }
-// ANCHOR_END: main_window
+// ANCHOR_END: main_window

docs/tutorial/cpp/src/memory_game_logic.60

@@ -94,4 +94,4 @@ MainWindow := Window {
         }
     }
     // ANCHOR_END: tile_click_logic
-}
+}

docs/tutorial/cpp/src/memory_tile.60

@@ -23,4 +23,4 @@ MemoryTile := Rectangle {
 MainWindow := Window {
     MemoryTile {}
 }
-// ANCHOR_END: main_window
+// ANCHOR_END: main_window

docs/tutorial/cpp/src/memory_tiles_from_cpp.60

@@ -83,4 +83,4 @@ MainWindow := Window {
             tile.image_visible = !tile.image_visible;
         }
     }
-}
+}