docs: update README

README.md

@@ -1,5 +1,5 @@
 > [!IMPORTANT]
-> This repository has been deprecated and is only intended for launching Instill Core projects up to version `v0.12.0-beta`. Please note that `make latest` will fail, but `make all` will still function. For archival purposes, please use released versions to run `make all`. Check the latest Instill Core project in the [instill-ai/core](https://github.com/instill-ai/core) repository.
+> This repository has been deprecated and is intended only for launching Instill Core projects up to version `v0.12.0-beta`. Check the latest Instill Core project in the [instill-ai/instill-core](https://github.com/instill-ai/instill-core) repository.
 
 # Instill Core (Deprecated)
 
@@ -19,22 +19,6 @@ Explore **🔮 Instill Core**, the open-source orchestrator comprising a collect
 
 ## Quick start
 
-**Preparing to launch old Instill Core**
-
-Before executing `make all` or `make latest`, ensure to replace the following lines in the [Dockerfile](/Dockerfile):
-
-```Dockerfile
-RUN git clone https://github.com/instill-ai/vdp.git
-RUN git clone https://github.com/instill-ai/model.git
-```
-
-with:
-
-```Dockerfile
-RUN git clone https://github.com/instill-ai/deprecated-vdp.git
-RUN git clone https://github.com/instill-ai/deprecated-model.git
-```
-
 **Use stable release version**
 
 Execute the following commands to pull pre-built images with all the dependencies to launch: