How to edit a .json file?
I have a specific .json file i would like to amend, specifically I would like to add a value to the end of a matrix (1 column, 20 rows) that is saved in the .json file. The name of the matrix is initial_params. Is there a short script that can be written to simply add one value to the end of the matrix (eg. to add a value to the 21st row)?