nginx-confgen 2.1 and a few other changes

dat/guestbook.md

@@ -17,4 +17,8 @@ respective issue tracker or send a mail to
 
 # Entries
 
-The guestbook is empty, be the first to post!
+`2022-04-17` - ~
+:   I ncdu!
+
+`2022-04-13` - Thomas B
+:   first ;)

dat/index.md

@@ -20,6 +20,10 @@ the incidental article on this site. Enjoy your stay!
 <!-- These announcements are parsed by mkfeed.pl, see that file for formatting -->
 ## Announcements <a href="/feed.atom"><img src="/img/feed_icon.png" alt="Atom feed"></a>
 
+`2022-04-27` - nginx-confgen 2.1 released <!-- link: /nginx-confgen -->
+:   Improved handling of map blocks and a few minor fixes.
+    [Homepage](/nginx-confgen) - [Changelog](/nginx-confgen/changes).
+
 `2022-03-25` - ncdu 2.1.1 released <!-- tags: ncdu, link: /ncdu -->
 :   A minor bugfix release: fixes a typo, a possible crash when refreshing and
     reverts the default `--graph-style` to hash characters.

dat/nginx-confgen.md

@@ -7,7 +7,7 @@ commands to generate config files.
 
 ## Example
 
-```bash
+```perl
 pre_set $certdir /etc/nginx-certificates/;
 
 # Fetch the 'resolver' from /etc/resolv.conf
@@ -41,7 +41,7 @@ See the [manual](/nginx-confgen/man) for more features.
 ## Download
 
 Latest version
-:   2.0 ([nginx-confgen-2.0.tar.gz](/download/nginx-confgen-2.0.tar.gz) - [changes](/nginx-confgen/changes))
+:   2.1 ([nginx-confgen-2.1.tar.gz](/download/nginx-confgen-2.1.tar.gz) - [changes](/nginx-confgen/changes))
 
 Requirements
 :   A C compiler and a UNIX-like system. Only tested on Linux, but should also