Update about page

web/tpl/about-en.html

@@ -75,8 +75,10 @@ form, facilitating translation from ancient languages.</p>
   $ lexis -h
   Usage:
     CLI: lexis <text>
-    WEB: lexis --serve [--port]
+    WEB: lexis --serve [--port] [--host]
 
+    -host string
+	    Host to bind (default "127.0.0.1")
     -port int
   	    Server port (default 9000)
     -serve
@@ -88,11 +90,11 @@ form, facilitating translation from ancient languages.</p>
   <pre>
   #1
   $ make serve
-  Server is started at port 9000
+  Server is started at 127.0.0.1:9000
 
   #2
-  $ lexis --serve [--port]
-  Server is started at port 9000
+  $ lexis --serve [--port] [--host]
+  Server is started at 127.0.0.1:9000
 
   $ xdg-open http://localhost:9000
   </pre>

web/tpl/about-ru.html

@@ -76,8 +76,10 @@
   $ lexis -h
   Usage:
     CLI: lexis <text>
-    WEB: lexis --serve [--port]
+    WEB: lexis --serve [--port] [--host]
 
+    -host string
+	    Host to bind (default "127.0.0.1")
     -port int
   	    Server port (default 9000)
     -serve
@@ -89,11 +91,11 @@
   <pre>
   #1
   $ make serve
-  Server is started at port 9000
+  Server is started at 127.0.0.1:9000
 
   #2
-  $ lexis --serve [--port]
-  Server is started at port 9000
+  $ lexis --serve [--port] [--host]
+  Server is started at 127.0.0.1:9000
 
   $ xdg-open http://localhost:9000
   </pre>