message: docs: update to use nydusify in zran doc
  To simplify zran image conversion workflow.
diff: @@ -11,26 +11,18 @@ A simple test result is shown below:
  - Workload: node -v
  - Registry Network: 3MB/s
  -| image type | image size | acceld conversion | acceld push | nerdctl run | read data |
  -| ---------------------- | ---------- | ----------------- | ----------- | ----------- | --------- |
  +| image type | image size | nydusify conversion | nydusify push | nerdctl run | read data |
  +| ---------------------- | ---------- | ------------------- | ------------- | ----------- | --------- |
  | OCI v1 | 353.05MB | - | - | 126s | 353.05MB |
  | Nydus (Native RAFS v6) | 337.94MB | 29s | 1m58s | 11s | 21.18MB |
  | Nydus (Zran) | 14MB | 11s | 12s | 15s | 28.78MB |
  ## Generate nydus zran artifact
  -1. Build `nydus-image` and `nydusd`:
  +1. Get nydus components `nydusd`, `nydus-image`, `nydusify` from [release](https://github.com/dragonflyoss/image-service/releases) page (requires >= v2.2).
  -``` bash
  -git clone https://github.com/dragonflyoss/image-service.git
  -
  -# Install nydusd
  -cargo build --target x86_64-unknown-linux-musl --release --bin nydusd
  -sudo install -D -m 755 ./target/x86_64-unknown-linux-musl/release/nydusd /usr/bin
  -
  -# Install nydus-image
  -cargo build --target x86_64-unknown-linux-musl --release --bin nydus-image
  -sudo install -D -m 755 ./target/x86_64-unknown-linux-musl/release/nydus-image /usr/bin
  +```
  +sudo install -D -m 755 nydusd nydus-image nydusify /usr/bin
  ```
  2. Get nydus zran artifact:
  @@ -41,20 +33,11 @@ There are some pre-generated nydus zran artifacts under the same OCI image repo
  - `docker.io/hsiangkao/node:18` -> `docker.io/hsiangkao/node:18-nydus-oci-ref`
  - `docker.io/hsiangkao/gcc:12.2.0` -> `docker.io/hsiangkao/gcc:12.2.0-nydus-oci-ref`
  -Or you can generate one by `accelctl` tool:
  +Or you can generate one by `nydusify` tool:
  ``` bash
  -# Clone accelctl repo
  -git clone https://github.com/imeoer/acceleration-service.git -b nydus-zran-ref
  -cd acceleration-service
  -
  -# Get compiled ./accelctl
  -make
  -
  -# Make sure the base64 encoded registry auth is configured correctly in `./misc/config/config.nydus.ref.yaml` configuration file.
  -#
  # Convert the existing OCI image `your-registry.com/node:19.0` to `your-registry.com/node:19.0-nydus-oci-ref`:
  -sudo ./accelctl convert --config ./misc/config/config.nydus.ref.yaml your-registry.com/node:19.0
  +sudo nydusify convert --oci-ref --source your-registry.com/node:19.0 --target your-registry.com/node:19.0-nydus-oci-ref
  ```
  ## Run nydus zran artifact:
  