Add 2020/carlini/try.sh, update bugs.md

Why a try.sh for this? It shows that you can also automate the play (it
happens to come from the author's remarks, however, so there's that
too). Then it tells you to be serious by playing with a friend, either
real or imagined, rather than doing something so silly.

Update bugs.md with a INABIAF section.

The README.md file has been format/typo checked.

bugs.md

@@ -3575,6 +3575,25 @@ It will also show funny output with more than one arg. This should not be fixed
 either. But can you figure out why this happens?
 
 
+## 2020 carlini
+
+### STATUS: INABIAF - please **DO NOT** fix
+### Source code: [2020/carlini/prog.c](2020/carlini/prog.c)
+### Information: [2020/carlini/README.md](2020/carlini/README.md)
+
+The author stated that bad things happen if the entered move is outside of the
+range [1..9]. We observed a crash but we also observed a tie and other things
+besides (say with the input `-1`, `-`, `-10` and others).
+
+If a player makes a move over their opponent's place they will automatically
+lose.
+
+If a player tries to play a move they already played they will forfeit their
+move.
+
+If you have audible bells enabled the program will beep at every turn.
+
+
 ## 2020 ferguson1
 
 ### STATUS: INABIAF - please **DO NOT** fix