Add archbuild man page

Makefile

@@ -70,6 +70,7 @@ BASHCOMPLETION_LINKS = \
 
 
 MANS = \
+	doc/archbuild.1 \
 	doc/lddd.1 \
 	doc/checkpkg.1 \
 	doc/offload-build.1 \

doc/archbuild.1.asciidoc

@@ -0,0 +1,48 @@
+archbuild(1)
+============
+
+Name
+----
+archbuild - a script to build an Arch Linux package inside a clean chroot. 
+
+Synopsis
+--------
+archbuild [options] -- [makechrootpkg args]
+
+Description
+-----------
+
+'archbuild' is a script to build an Arch Linux package. devtools includes archbuild, but you don't run this command directly. 
+It also includes these symlinks:
+
+* kde-unstable-x86_64-build 
+* multilib-testing-build 
+* testing-x86_64-build
+* extra-x86_64-build
+* multilib-build 
+* gnome-unstable-x86_64-build  
+* multilib-staging-build     
+* staging-x86_64-build
+
+The symlink used to run it will be inspected by archbuild, to determine which target you want it to use. 
+
+
+Options
+-------
+
+*-h*::
+	Output command line options.
+
+*-c*::
+	Recreate the chroot before building
+
+*-r* <dir>::
+	Create chroots in this directory.
+
+
+See Also
+--------
+
+linkman:devtools[7]
+
+include::footer.asciidoc[]

doc/devtools.7.asciidoc

@@ -21,6 +21,9 @@ for details.
 linkman:checkpkg[1]
 	Compare the current build pakcage with the repository version
 
+linkman:archbuild[1]
+	Build an Arch Linux package inside a clean chroot
+
 linkman:find-libdeps[1]
 	Find soname dependencies for a package