Format fix 1984/README.md

1984/README.md

@@ -1,17 +1,18 @@
 # First Obfuscated C Code Contest
 
-In 1984, the first contest was held.  The name of the contest was simply
-`Obfuscated C Code Contest`.
+In [1984](/1984), the first contest was held.  The name of the contest was simply
+"`Obfuscated C Code Contest`".
 
-Look at the README.md file for the given winner for information on how to
+Look at the `README.md`file for the given winner for information on how to
 compile the winner and how to run the winning program.  Look at the winning
 source and try to figure how it does what it does!  You may then wish to look at
 the Author's remarks for even more details.
 
 Restrictions against machine dependent code were not in the [rules](rules.txt)
 in 1984. The source file size restriction was only 512 bytes.  Rules and results
-were posted to [net.lang.c and net.unix-wizards. The contest was announced in a
-[net.lang.c
+were posted to [net.lang.c](https://groups.google.com/g/net.lang.c) and
+[net.unix-wizards](https://groups.google.com/g/net.unix-wizards). The contest
+was announced in a [net.lang.c
 post](https://groups.google.com/g/net.lang.c/c/lx-TAuEyeRI/m/HdOOnNx6LC0J).
 
 =-=