Please add single issue download

[PoC-dev]

I've been searching for an automatic downloader for Heise magazines some years ago, but no avail. This changed. Thanks to you. :-)

I miss the feature to just get a single magazine, but fail to come up with a nice idea how to integrate this into the existing command line.

What do you think?

[AlexanderMelde]

Hello @PoC-dev, you're welcome!

To download just a single magazine one could remove the for-loop

dl_for_heise/download.sh

Lines 74 to 76 in 2e59241

	for year in $(seq -f %g ${start_year} ${end_year}); do
	$verbose && printf "${info} YEAR ${year}\n"
	for i in $(seq -f %g 1 ${max_nr_of_magazines_per_year}); do

and instead assign a value to the year and issue number variables directly (or pass them to the script as arguments).

If you want to make this change, I would suggest saving your modifications to a separate file download_issue.sh, as unfortunately I don't have a heise subscription currently and could not review your changes to the original script.

To reduce redundancy, integrating it into the existing script would definitely be a nicer solution, but I think given the current size of the project we can go this path for now. if you want to prepare the code for a later merge, you could encapsulate the whole functionality for downloading one issue into a function that can either be called via the for-loop or directly.

Best,
Alexander