minor text corrections based on my previous contribution (#57)

there was 1 link wrong (nicks), a few typos and I made some text clearer I hope

also I added a note how to preview from a tilde server when running locally

Reviewed-on: #57
Co-authored-by: Alexander <alexlehm@cosmic.voyage>
Co-committed-by: Alexander <alexlehm@cosmic.voyage>

wiki/README.md

@@ -30,6 +30,11 @@ php -S localhost:9000
 
 this will run your site at http://localhost:9000/
 
+if you are running the development server on your tilde account, you
+will not be able to access it on (hostname):9000 because it only runs
+on localhost, but you can create a tunnel with
+ssh -L 9000:localhost:9000
+to access from your localhost:9000 address
 
 * edit as needed!
 

wiki/pages/weechat.md

@@ -18,19 +18,20 @@ Start weechat on your linux shell and type the following commands:
     /connect tilde
 
 This will connect you to the irc network via a secure connection. The
-username used is the same as your linux account, this is should be
-unique, if it is not you will be called username1 or similar, then you
-should chose another nickname. You do that by using the /nick command
+username used is your linux account, this has to be unique, if someone
+else registered your name already and is online you will be called
+**username1** or similar, then you should choose another nickname. You
+do that with
 
     /nick newusername
 
-(If you didn't chose a username that is unique in the tilde network,
+(If you didn't choose a username that is unique in the tilde network,
 you had kind of bad luck.)
 
 ## Register
 
 You now can register your username using your tilde email address as
-described here: [intro to nicks](nicks.html)
+described here: [intro to nicks](nicks)
 
 ## Setting login credentials
 
@@ -67,13 +68,13 @@ in /whois you can use
     /set irc.server.tilde.realname "My real name"
 
 You can join multiple channels with /j #channel or start private
-conversatins with /msg nickname and navigate between the different
+conversations with /msg nickname and navigate between the different
 windows with Control-n and Control-p
 
 To automatically connect to the tilde server on startup use
 
     /set irc.server.tilde.autoconnect on
 
-For more information about the program, see the
+For more information about weechat, see the
 [manual](https://weechat.org/files/doc/stable/weechat_user.en.html)