fix(led-tool): build cli without spec file dependency

install.sh

@@ -10,7 +10,7 @@ pipenv install "$@"
 if [ ! -f "dist/led-cli" ] || [ "cli.py" -nt "dist/led-cli" ] || [ "device.py" -nt "dist/led-cli" ]; then
     echo ""
     echo "Building binary..."
-    pipenv run pyinstaller --clean led-cli.spec
+    pipenv run pyinstaller --clean --onefile --name led-cli --paths lib cli.py
 fi
 
 # Ensure ~/.local/bin exists