Format, typo, consistency check YYYY/README.md

There are many fixes made but a few questions remain so when I reach
those years I will address those then. Unfortunately, due to
infrastructure work right now, this is all I can say even though there
are a number of things I'd like to say.

2001/index.html

@@ -394,11 +394,6 @@ 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.</p>
 <p>The IOCCC has a website and now has a number of international mirrors. The
 primary site can be found at <a href="https://www.ioccc.org">www.ioccc.org</a>.</p>
-<p>Use <code>make</code> to compile entries. It is possible that on non-Unix / non-Linux
-systems the Makefile needs to be changed. See the Makefile for details.</p>
-<p>Read over the Makefile for compile/build issues. Your system may
-require certain changes (add or remove a library, add or remove a
-<code>#define</code> i.e. the <code>-D</code> flag).</p>
 <p>Some ANSI C compilers are not quite as good as they should be. If
 yours is lacking, you may need to compile using gcc instead of your
 local compiler.</p>
@@ -417,7 +412,7 @@ them for the next IOCCC.</p>
 Show</a> is a fine example of obfuscation. But don’t ignore
 the other entries! There are games, programs that speak, ones that compile code
 and <a href="anonymous/index.html">one that <em>might</em> run binaries you already have</a>.</p>
-<p>The <a href="bellard/index.html">Best/Worst Abuse of the Rules</a> is technically allowed by the
+<p>The <a href="bellard/index.html">Best abuse of the rules</a> is technically allowed by the
 <a href="rules.txt">rules</a>. This year we awarded it again, but don’t assume you can get
 away with using the same technique next time … :-)</p>
 <p>This year there were several repeat authors. This is understating the