Add make_exe.sh for Linux and Mac

make_exe.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+
+PYTHON_BINARY=$(which python3)
+
+if [[ -z "$PYTHON_BINARY" ]]; then
+    echo "python3 not found. Searching for python instead."
+    PYTHON_BINARY=$(which python)
+    if [[ -z "$PYTHON_BINARY" ]]; then
+        echo "Python 3 must be available on your path. Exiting."
+        exit 1
+    fi
+fi
+
+echo "Creating venv"
+
+"$PYTHON_BINARY" -m venv venv
+
+source venv/bin/activate
+
+echo "Installing packages"
+
+pip install onnxruntime opencv-python==4.5.4.60 pillow numpy pyinstaller
+
+echo "Creating binary"
+
+pyinstaller --clean facetracker.py
+
+echo "Files should be available in the dist/ folder"
+echo "Done!"
+