include Gitea in footer

_layouts/default.html

@@ -53,6 +53,7 @@
 					{% endif %}
 					<li><a href="{{ '/feed.xml' | relative_url }}">Atom feed</a></li>
 					<li><a href="/pgp.txt">PGP key</a></li>
+					<li><a href="https://git.fef.moe/fef">Gitea</a></li>
 				</ul>
 			</div>
 		</div>

about.md

@@ -26,8 +26,8 @@ curl https://fef.moe/pgp.txt | gpg --import
 If you want to study the source code for this webbed site or any other project
 of mine, you should seek professional help immediately.  If you have done so and
 still haven't changed your mind, you may visit my
-[Gitea page](https://git.fef.moe/fef) or clone the source for this site
-directly:
+[Gitea](https://git.fef.moe/fef/blog)
+or clone the source for this site directly:
 
 ```
 git clone https://git.fef.moe/fef/blog.git