add a nice text sample of all represented chars

example.txt

@@ -0,0 +1,41 @@
+ZSNES ALPHANUMERIC:
+0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ
+
+ZSNES SYMBOLS:
+-_~./<>[]:&↓#="\*?%+,()@'!$;`^{}▲▼◀▶←½🗖🗕□
+
+ZSNES JAPANESE:
+。「」、・ヲァィゥェォャュョッーアイウエオカキクケコサシスセソタチツテトナニヌネノハヒフヘホマミムメモヤユヨラリルレロワン゛゜
+
+CUSTOM LOWERCASE:
+abcdefghijklmnopqrstuvwxyz
+
+CUSTOM LATIN-1 SUPPLEMENT:
+|¡¢£¤¥¦§¨©ª«¬®¯°±²³´µ¶·¸¹º»¼½¾¿
+ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞß
+àáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ
+
+CUSTOM LATIN EXTENDED-A:
+ĀāĂ㥹ĆćĈĉĊċČčĎďĐđĒēĔĕĖėĘęĚěĜĝĞğ
+ĠġĢģĤĥĦħĨĩĪīĬĭĮįİıIJijĴĵĶķĸĹĺĻļĽľĿ
+ŀŁłŃńŅņŇňʼnŊŋŌōŎŏŐőŒœŔŕŖŗŘřŚśŜŝŞş
+ŠšŢţŤťŦŧŨũŪūŬŭŮůŰűŲųŴŵŶŷŸŹźŻżŽž
+
+This is an example of Speex, an audio compression codec specifically tuned for the reproduction of human speech.
+
+🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕+---.
+[↓][GAME][CONFIG][CHEAT][NETPLAY][MISC]|_□X|
+🗕🗕T----------T🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕+---'
+""|LOAD      |;"""""""""""""""""""""""" """"
+  |RUN  [ESC]|;
+  |RESET     |;          .            .
+. |🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕|;   .              .
+  |SAVE STATE|;
+  |OPEN STATE|;       .
+ .|PICK STATE|;                .        .
+  |🗕🗕🗕🗕🗕🗕🗕🗕🗕🗕|;           .
+  |QUIT      |;  .                 .
+  `----------';
+   """""""""""    .             .          .
+    .                     .
+.            .