Format fix + add links to 1985/README.md + todo

The todo has to do with the fact more years' README.md files have been
checked and updated.

1985/README.md

@@ -1,16 +1,19 @@
-1985 marked the second year of the International Obfuscated C Code Contest.
+# [1985](/years.html#1985) marked the second year of the International Obfuscated C Code Contest.
 
-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 `README.md` file for the given winner for information
+on how to compile the entry 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.
 
 Hints against machine dependent code were added to the [rules](rules.txt) to
-avoid another 1984 style winner ([1984/mullender](../1984/mullender)). Rules and
-results were posted to net.lang.c and net.unix-wizards.  Larry Bassel was
-invited to help in the judging.  Awards were given to 5 classes of programs
+avoid another 1984 style winner ([1984/mullender](../1984/mullender)).
+[Rules](rules.txt) and [results](/years.html#1985) 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).  Larry Bassel
+was invited to help in the judging.  Awards were given to 5 classes of programs
 since we were unable to select only the best 4.
 
+
 =-=
 
 Copyright (c) 1985, Landon Curt Noll & Larry Bassel.

todo.md

@@ -1,5 +1,5 @@
 # A todo list of known things to check and/or do
-*Last updated: Sun 30 Apr 2023 11:05:45 UTC*
+*Last updated: Sun 30 Apr 2023 11:43:53 UTC*
 
 More things will likely be added over time and as items are done they _should
 be_ removed from the list IF AND ONLY IF (!!) we are certain it is done (many
@@ -18,9 +18,8 @@ INABIAF ones. This is likely not possible but some certainly can be fixed.
 - Check for typos in README.md files.
 
 - Go through all year README.md files that is 1984/README.md, 1985/README.md and
-so on. Only 2005/README.md has been done (though 2004/README.md is about to be
-done so one might say that as of 30 April 2023 only 2004 and 2005 have been
-fixed).
+so on. As of *Sun 30 Apr 2023 11:43:53 UTC* the following years have been
+finished: 1984, 1985, 2004, 2005.
 
 - Verify which README.md files have not been checked for correct formatting and
 fix any issues.