argbash-init - generates template file OK, but shows a chmod error

[PushEngineering]

Running on MacOS Mojave (10.14.6), installed argbash 2.8.1 to $HOME/.local/bin

Running some basic argbash-init tests & get the following sort of error when specifying the output filename...

$ argbash-init --pos tables --opt stack-id --hints dump-db-to-s3.m4
chmod: --: No such file or directory

The template file dump-db-to-s3.m4 is generated OK tho. Not specifying the output file, prints the output to STDOUT & there is no chmod error.

[matejak]

It looks like that the MacOS chmod doesn't recognize the -- string as the terminator and thinks that it is a file. Shame on them!
However, it seems to be safe to remove it without any noticeable implications.