escript file /examples/blog/run was generating error
escript: exception error: undefined function sumo:fetch/2
which was caused by deprecated sumo:fetch/2 function being used .
function was replaced with sumo:find/2 which caused the escript to run without errors
@nayibor looks good to me, the real issue is that the example hasn't been upgraded to latests sumo release, so I'll merge your PR and open an issue to upgrade it.
escript file /examples/blog/run was generating error escript: exception error: undefined function sumo:fetch/2 which was caused by deprecated sumo:fetch/2 function being used . function was replaced with sumo:find/2 which caused the escript to run without errors