[why]
When the to be examined font has the same glyph with multiple unicode
codepoints (altuni) the generated list will include the icon multiple
times (with the same name).
[how]
Use glyphs only at their main codepoint.
Also modernize the code a bit.
Signed-off-by: Fini Jastrow <ulf.fini.jastrow@desy.de>
[why]
Two glyphs may not have the same name (normally).
Our glyphnames.json will break.
[how]
Do not add two entries with the same name but rather report the
codepoints in the bottom.
Signed-off-by: Fini Jastrow <ulf.fini.jastrow@desy.de>
[why]
If we ever switch the default branch the links would break. So just say
'default branch' directly, whichever that may be.
[note]
CI workflows not changed, I do not know if there is an alias for the
default branch available.
Fixes: #971 (partially)
Signed-off-by: Fini Jastrow <ulf.fini.jastrow@desy.de>
