Add -S, --eventSourceFile option. (#203)
Add -S, --eventSourceFile option. (#203)

Since width adjustment is also included, the difference is big, but only
one line has been added.
motdotla/node-lambda,motdotla/node-lambda,teebu/node-lambda,teebu/node-lambda,DeviaVir/node-lambda,DeviaVir/node-lambda