img-sender-prajwol v1.0.1

writeFile and appendFile will create the file and append it if not created.

if we read the file in Buffer and if we write the content in string (i.e. it gets converted)

for image we have to give .jpg or .png to write

useCase of fs module is that we can save our error in error.log file which is good otherwise there might be the chance of clear of console before we read it

./error.log' ....by doing this we can navigate to this log file on ctrl + left click