build for 64-bit

Author: prepkg

README.md

@@ -22,10 +22,12 @@ Tested on Raspberry Pi 4 Model B (8 GB).
 
 ### Supported OS
 
-* Raspberry Pi OS Bullseye (32-bit)
+* Raspberry Pi OS Bullseye (32-bit and 64-bit)
 
 ## Install
 
+* 32-bit:
+
 ```shell
 wget https://github.com/prepkg/libfacedetection-raspberrypi/releases/latest/download/libfacedetection.deb
 ```
@@ -34,6 +36,16 @@ wget https://github.com/prepkg/libfacedetection-raspberrypi/releases/latest/down
 sudo apt install -y ./libfacedetection.deb
 ```
 
+* 64-bit:
+
+```shell
+wget https://github.com/prepkg/libfacedetection-raspberrypi/releases/latest/download/libfacedetection_64.deb
+```
+
+```shell
+sudo apt install -y ./libfacedetection_64.deb
+```
+
 ## Uninstall
 
 ```shell