chore: update pkgs before installing libs

Author: TzuHuanTai

README.md

@@ -58,15 +58,17 @@ Use the [Raspberry Pi Imager](https://www.raspberrypi.com/software/) to install
 ### 2. Install Dependencies
 
 ```bash
+sudo apt update
+sudo apt full-upgrade
 sudo apt install libmosquitto1 pulseaudio libavformat59 libswscale6
 ```
 
 ### 3. Download & Unpack
 
 Prepare the binary file from [Releases](https://github.com/TzuHuanTai/RaspberryPi_WebRTC/releases).
 ```bash
-wget https://github.com/TzuHuanTai/RaspberryPi_WebRTC/releases/latest/download/pi_webrtc-v1.0.6-rc.1_MQTT_raspios-bookworm-arm64.tar.gz
-tar -xzf pi_webrtc-v1.0.6-rc.1_MQTT_raspios-bookworm-arm64.tar.gz
+wget https://github.com/TzuHuanTai/RaspberryPi_WebRTC/releases/latest/download/pi_webrtc-v1.0.6-rc.2_raspios-bookworm-arm64.tar.gz
+tar -xzf pi_webrtc-v1.0.6-rc.2_raspios-bookworm-arm64.tar.gz
 ```
 
 ### 4. Set Up MQTT