fix(print): subtract indent in print statement

[engeir]

The variable list printed when using the short option has to get a width that is its indent level less than the full width.

[sourcery-ai]

Sourcery Code Quality Report

✅  Merging this PR will increase code quality in the affected files by 0.81%.

Quality metrics	Before	After	Change
Complexity	32.00 😞	31.00 😞	-1.00 👍
Method Length	239.50 ⛔	232.50 ⛔	-7.00 👍
Working memory	0.00 ⭐	0.00 ⭐	0.00
Quality	13.91% ⛔	14.72% ⛔	0.81% 👍

Other metrics	Before	After	Change
Lines	161	155	-6

Changed files	Quality Before	Quality After	Quality Change
src/ncdump_rich/ncdump.py	13.91% ⛔	14.72% ⛔	0.81% 👍

Here are some functions in these files that still need a tune-up:

File	Function	Complexity	Length	Working Memory	Quality	Recommendation
src/ncdump_rich/ncdump.py	ncdump	31 😞	447 ⛔		14.72% ⛔	Refactor to reduce nesting. Try splitting into smaller methods

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