Document that we changed -c to -ch

Changelog

@@ -1,8 +1,9 @@
-pisg (0.18)
+pisg (0.18) - Fri, Aug 3rd 2001
 
    * Added pisg.cfg support which now obsoletes user.cfg, in this file
      everything should be set, instead of in the script - this makes it easier
      upgrading pisg. Read CONFIG-README in order to "understand" it.
+   * Commandline option -c is now -ch
    * Uncompress files with *.gz and *.bz2 automatically (Sascha Lüdecke)
    * Add new feature --prefix, this works on commandline so you only get logs
      starting with what you specify, for example -p '#mychan' will only get

README

@@ -52,7 +52,7 @@ commandline, the syntax is explained when doing:
 
 For example the following would work:
 
-    $ ./pisg.pl -c \#channel -l logfile.log -f mIRC -o index.html
+    $ ./pisg.pl -ch \#channel -l logfile.log -f mIRC -o index.html
     
 Try it out.
 

pisg.pl

@@ -1926,7 +1926,7 @@ maintainer]  [-f format] [-n network] [-d logdir] [-a aliasfile]
 
 Example:
 
- \$ pisg.pl -n IRCnet -f xchat -o suid.html -c \\#channel -l logfile.log
+ \$ pisg.pl -n IRCnet -f xchat -o suid.html -ch \\#channel -l logfile.log
 
 As always, all options may also be defined by editing the source and calling
 pisg without arguments.