updated _app.sh
updated _app.sh

TrackMaven/OCRmaven,ybur-yug/python_ocr_tutorial,mellbratt/python_ocr_tutorial,mellbratt/python_ocr_tutorial,mellbratt/python_ocr_tutorial,ybur-yug/python_ocr_tutorial,ybur-yug/python_ocr_tutorial,mellbratt/python_ocr_tutorial