Johannes Altmanninger f758d39535 string pad: handle padding characters of width > 1
If the padding is not divisible by the char's width without remainder,
we pad the remainder with spaces, so the total width of the output is correct.

Also add completions, changelog entry, adjust documentation, add examples
with emoji and some tests.  Apply some minor style nitpicks and avoid extra
allocations of the input strings.
2020-09-27 21:59:15 +02:00
..
2020-09-27 09:22:45 +02:00
2017-07-25 12:44:26 -07:00
2020-06-14 19:30:03 +02:00
2020-09-06 11:15:54 +02:00