Fix 2011/konno + add try.sh + format/typo checks

As it was NOT a documented feature the program now checks for an arg
before proceeding.

Add try.sh.

Format/typo check README.md file.

This should complete the review of this entry.

2011/konno/try.sh

@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+#
+# try.sh - demonstrate IOCCC winner 2011/konno
+#
+
+# make sure CC is set so that when we do make CC="$CC" it isn't empty. Doing it
+# this way allows us to have the user specify a different compiler in an easy
+# way.
+if [[ -z "$CC" ]]; then
+    CC="cc"
+fi
+
+make CC="$CC" all >/dev/null || exit 1
+
+# clear screen after compilation so that only the entry is shown
+clear
+
+
+echo "$ ./konno qwerty" 1>&2
+./konno qwerty
+echo 1>&2
+
+echo "$ ./konno ioccc" 1>&2
+./konno ioccc
+echo 1>&2
+
+echo "$ ./konno \"the quick brown fox jumps over the lazy dog\"" 1>&2
+./konno "the quick brown fox jumps over the lazy dog"
+echo 1>&2
+
+echo "$ ./konno \"\"" 1>&2
+./konno ""
+