Fix typos and incorrect dates

Thanks to @ilyakurdyukov for pointing this out.

index.html

@@ -100,9 +100,9 @@ to darken &lt; fuscus, dark.] -obfuscation n. obfuscatory adj<BR>
 BTW: Assuming that Twitter is working and is usable, you might want to also look at the <A HREF="https://twitter.com/ioccc">IOCCC Twitter feed</A>.
 
 <UL>
-<LI TYPE=none><B>2022-12-19</B>
+<LI TYPE=none><B>2022-11-19</B>
 <UL><LI TYPE=square>
-Source code has been released for version <B>0.8.1 2022-01-19</B> of the
+Source code has been released for version <B>0.8.1 2022-11-19</B> of the
 <A HREF="https://github.com/ioccc-src/mkiocccentry">mkiocccentry repo</A>,
 a GitHub repo that includes the official iocccsize tool,
 and a tool will form a compressed tarball of their entry.
@@ -112,7 +112,7 @@ to upload the above mentioned compressed tarball: when the contest is open of co
 <P>
 Once we reach version 1.0, we plan to invite the public to test and comment.
 <P>
-We plan to hold in 2023, what we will call <B>IOCCCMIOCK</B>, a trial IOCCC contest where the
+We plan to hold in 2023, what we will call <B>IOCCCMOCK</B>, a trial IOCCC contest where the
 judges will go through the motions (without judging the content) of an IOCCC:
 testing the above mentioned tools and testing the submit server.
 <P>