ComicShanns: Fix carons

[why]
The carons are all upside down.
The dcaron and tcaron should use an 'apothrophe'.

[how]
The simplify the fixing of all carons we take the excellent fork ofu
Rodrigo Batista de Moraes that (re?)creates the letters with caron from
references.

Just manually flip the caron and all combined glyphs will be fixed.

Create a combining-comma-above-right from the ordinary comma.

Reference that for dcaron and tcaron.

Rerun `make-bold` which creates the two otf files.

Fixes: #1492

Signed-off-by: Fini Jastrow <ulf.fini.jastrow@desy.de>

src/unpatched-fonts/ComicShannsMono/README.md

@@ -7,6 +7,9 @@ For more information have a look at the upstream website: https://github.com/jes
 
 * Nerd Fonts corrects some issues of the font
 * The font is based on _Comic Shanns v2_ by Shannon Miwa (https://github.com/shannpersand/comic-shanns)
+* The excellent fork with references by Rodrigo Batista de Moraes is used instead (https://github.com/jesusmgg/comic-shanns-mono/pull/7, https://github.com/Rodrigodd/comic-shanns-mono)
+* The caron is corrected (vertically mirrored) by Nerd Fonts
+* dcaron and tcaron are corrected with apothrophe by Nerd Fonts
 * The **Bold** weight has been manually added by Nerd Fonts, inspired by Thai Pangsakulyanont's _Comic Mono_ (https://github.com/dtinth/comic-mono-font)
 
-Version: 1.3
+Version: 1.3.1

src/unpatched-fonts/ComicShannsMono/make_bold

@@ -11,7 +11,7 @@
 
 import fontforge
 
-font = fontforge.open('ComicShannsMono-Regular.otf_orig')
+font = fontforge.open('ComicShannsMono-Regular.sfd_modified')
 
 # Repair some issues in source
 font.selection.all()