fix example link in readme

CONTRIBUTING.md

@@ -11,12 +11,14 @@
 
 If you want to add new opencv API/Module,
 
-1. take a look at https://github.com/rainyl/opencv_dart?tab=readme-ov-file#for-developers to build this project from source
+1. build [libdartcv](https://github.com/rainyl/dartcv/blob/main/README.md) from source
 2. add new C wrappers in `src` and make sure it is correctly build
-3. add your `.h` file to ffigen.yaml and run `dart run ffigen --config ffigen.yaml`
-4. add corresponding dart code in `lib`
+3. add your `.h` file to ffigen in [dartcv4](https://github.com/rainyl/opencv_dart/tree/main/packages/dartcv) and run `dart run ffigen --config ffigen.yaml`
+4. add corresponding dart code in [lib](https://github.com/rainyl/opencv_dart/tree/main/packages/dartcv/lib)
 5. write testing code and test whether it works as expected
 
+Note: C wrappers should be added to [dartcv](https://github.com/rainyl/dartcv) and dart bindings should be added to [dartcv4](https://github.com/rainyl/opencv_dart/tree/main/packages/dartcv)
+
 ## Contribute to Documentation
 
 1. `git clone https://github.com/rainyl/opencv_dart`
@@ -28,8 +30,8 @@ If you want to add new opencv API/Module,
 For Windows:
 
 1. `git clone https://github.com/rainyl/opencv_dart`
-2. cd `opencv_dart`
-3. dart run opencv_dart:setup windows -a x64
+2. cd `opencv_dart/packages/dartcv`
+3. install dependencies and add dynamic library path to PATH environment variable.
 4. now write new dart tests and place them in `test/` directory.
 5. run `dart test`
 6. (Optional) add the **absolute** path of opencv_dart/windows to PATH environment variable, which can ebable the testing sidebar of VSCode.

README.md

@@ -114,9 +114,7 @@ void main() {
 
 ### Flutter
 
-see [example](https://github.com/rainyl/opencv_dart/tree/main/example)
-
-~~More examples are on the way...~~ see [awesome-opencv_dart](https://github.com/rainyl/awesome-opencv_dart) and share yours
+see [awesome-opencv_dart](https://github.com/rainyl/awesome-opencv_dart) and share yours
 
 ## TODO
 

packages/opencv_core/README.md

@@ -27,7 +27,7 @@ OpenCV for Flutter, if `highgui` or `videoio` is required, use [opencv_dart](htt
 
 ## Examples
 
-see [example](https://github.com/rainyl/opencv_core/tree/main/example)
+see [example](https://github.com/rainyl/opencv_dart/tree/main/packages/opencv_core/example)
 
 More examples refet to [awesome-opencv_dart](https://github.com/rainyl/awesome-opencv_dart) and share yours
 

packages/opencv_dart/README.md

@@ -52,7 +52,7 @@ use [opencv_core](https://pub.dev/packages/opencv_core)
 
 ## Examples
 
-see [example](https://github.com/rainyl/opencv_dart/tree/main/example)
+see [example](https://github.com/rainyl/opencv_dart/tree/main/packages/opencv_dart/example)
 
 More examples refet to [awesome-opencv_dart](https://github.com/rainyl/awesome-opencv_dart) and share yours