Update version to 0.5.2 and enhance installation instructions in README

README.md

@@ -12,25 +12,47 @@ Kapitanbooru Uploader is a GUI application for uploading images to KapitanBooru.
 ## Installation
 
 1. Clone the repository:
+
     ```sh
     git clone https://git.mlesniak.pl/kapitan/kapitanbooru-uploader.git
     cd kapitanbooru-uploader
     ```
 
-2. Install the required dependencies:
-    ```sh
-    pip install -r requirements.txt
+2. **Standard Installation (Supports most NVIDIA GPUs):**  
+
+    ```bash  
+    pip install .  
+    ```  
+
+3. **For RTX 50xx (Blackwell GPUs) with CUDA 12 Nightly Support:**  
+    Requires the `cuda12-nightly` extra and PyTorch nightly binaries:  
+
+    ```bash  
+    pip install ".[cuda12-nightly]" --extra-index-url https://download.pytorch.org/whl/nightly/cu128 --pre  
+    ```  
+
+    Using `pipx` for isolated installation:  
+
+    ```bash  
+    pipx install "kapitanbooru-uploader[cuda12-nightly]" --pip-args "--extra-index-url https://download.pytorch.org/whl/nightly/cu128 --pre"  
     ```
 
-3. Ensure you have the required Python version:
+4. Verify Python version:
+
     ```sh
     python --version
     # Should be >= 3.13
     ```
 
+⚠️ **Notes:**  
+
+- The `cuda12-nightly` extra depends on pre-release PyTorch packages from the specified index.  
+- Private PyPI repository (for `wdtagger[cuda12-nightly]`) must already be configured in your environment (no URL needed here).
+
 ## Usage
 
 1. Run the application:
+
     ```sh
     python -m kapitanbooru_uploader.main
     ```
@@ -45,13 +67,6 @@ Configuration settings can be found in the `settings.json` file located in the a
 
 ## Development
 
-### Running Tests
-
-To run tests, use the following command:
-```sh
-pytest
-```
-
 ### Debugging
 
 You can use the provided VSCode launch configurations to debug the application. Open the `.vscode/launch.json` file and select the appropriate configuration.