Fixes in 1998/tomtorfs, add try.sh & format fixes

The author stated that the program assumes EOF is -1 but for systems
that do not have this it will fail. This is indeed a valid concern as
the standard mandates that it's a value < 0 but it doesn't require it to
be -1.

The author also stated that the program could fail if 1 is not a return
value that indicates error so this was changed to EXIT_FAILURE as the
suggested was made. It is possible of course that I missed a place where
this should have been updated but I don't believe so. I am unaware of
any system where this would be a problem and I don't know why it matters
anyway but I made the change as the author stated it could be a problem
with portability.

The README.md file has been formatted and typo checked.

Added try.sh script.

This should complete this entry's review.

1998/tomtorfs/try.sh

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+#
+# script to demonstrate 1998/tomtorfs
+#
+
+rm -f file.A file.B file.C
+
+echo "$ echo abscond conferrable > file.A" 1>&2
+echo "abscond conferrable" > file.A
+echo "$ ./tomtorfs file.A 32 04C11DB7 1 FFFFFFFF FFFFFFFF" 1>&2
+./tomtorfs file.A 32 04C11DB7 1 FFFFFFFF FFFFFFFF
+
+echo "$ echo adorn condolence > file.B" 1>&2
+echo "adorn condolence" > file.B
+echo "$ ./tomtorfs file.B 32 04C11DB7 1 FFFFFFFF FFFFFFFF" 1>&2
+./tomtorfs file.B 32 04C11DB7 1 FFFFFFFF FFFFFFFF
+
+echo "$ echo adorn condolence too > file.C" 1>&2
+echo "adorn condolence too" > file.C
+echo "$ ./tomtorfs file.C 32 04C11DB7 1 FFFFFFFF FFFFFFFF" 1>&2
+./tomtorfs file.C 32 04C11DB7 1 FFFFFFFF FFFFFFFF
+
+rm -f file.A file.B file.C