fix many internal links

Fixed a number of internal links that need to
go to the GitHub site.

Ran `make www` to perform the above.

1996/westley/index.html

@@ -406,8 +406,8 @@ understand it.</p>
 the ASCII clock is built from the command line arguments, so many different
 types of clocks can be generated. Three different scripts are supplied to print
 out a grandfather clock, a mantle clock that runs backwards, and a linear-style
-clock. (they are <a href="clock1.sh">clock1.sh</a>, <a href="clock2.sh">clock2.sh</a>, and
-<a href="clock3.sh">clock3.sh</a>)</p>
+clock. (they are <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1996/westley/clock1.sh">clock1.sh</a>, <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1996/westley/clock2.sh">clock2.sh</a>, and
+<a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1996/westley/clock3.sh">clock3.sh</a>)</p>
 <p>The program makes the following (possibly non-portable) assumptions:</p>
 <ol type="1">
 <li><p>Command line strings can be written to.</p></li>