Make authorship comments in bin/ tools consistent

bin/md2html.cfg

@@ -67,6 +67,22 @@
 
 # Top level markdown files have no top navigation bar
 
+about.md
+	-H
+	navbar=empty
+	-o
+	bin/subst.default.sh
+	-s
+	TITLE=About the International Obfuscated C Code Contest
+	-s
+	DESCRIPTION=What is the IOCCC?
+	-s
+	KEYWORDS=IOCCC, International, Obfuscated, C, c, IOCCC, ioccc, obfuscated, Obfuscate, obfuscate, Landon Curt Noll, chongo, Leonid A. Broukhis, leob
+	-s
+	HEADER_2=About the IOCCC
+	-D
+	./
+
 CODE_OF_CONDUCT.md
 	-H
 	navbar=empty