Fix up README

README.adoc

@@ -23,15 +23,16 @@ command aliases, SOCKS proxying, SASL EXTERNAL authentication using TLS client
 certificates, a remote relay interface, or basic support for Lua scripting.
 As a unique bonus, you can launch a full text editor from within.
 
-xF
---
-The X11 frontend for 'xC', making use of its networked relay interface.
-It's currently in development, and is hidden behind a CMake option.
-
 xP
 --
 The web frontend for 'xC', making use of its networked relay interface.
-It's currently rather elementary, and can be built from within its directory.
+So far it's quite basic, yet usable.  Build it using `make` in its directory,
+and run it from within the _public_ subdirectory.
+
+xF
+--
+The X11 frontend for 'xC', making use of its networked relay interface.
+It's currently in development, and hidden behind a CMake option.
 
 xD
 --
@@ -72,15 +73,15 @@ Building
 Build-only dependencies:
  CMake, pkg-config, asciidoctor or asciidoc, awk, liberty (included) +
 Common runtime dependencies: openssl +
-Additionally for 'xC': curses, libffi, +
- readline >= 6.0 or libedit >= 2013-07-12, lua >= 5.3 (optional) +
+Additionally for 'xC': curses, libffi, readline >= 6.0 or libedit >= 2013-07-12,
+ lua >= 5.3 (optional) +
 Additionally for 'xF': x11, xft
 
  $ git clone --recursive https://git.janouch.name/p/xK.git
  $ mkdir xK/build
  $ cd xK/build
  $ cmake .. -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=RelWithDebInfo \
-            -DWANT_READLINE=ON -DWANT_LIBEDIT=OFF -DWANT_LUA=ON
+            -DWANT_READLINE=ON -DWANT_LIBEDIT=OFF -DWITH_LUA=ON
  $ make
 
 To install the application, you can do either the usual: