sdk-manual: Updated formatting for "configure" script

Formatting used for the "configure" script created using the
"autoconf" command in the example.

(From yocto-docs rev: dd55ceb2c19f9e013c13e776acf7201c25501ff7)

Signed-off-by: Scott Rifenbark <srifenbark@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

documentation/sdk-manual/sdk-working-projects.xml

@@ -31,7 +31,9 @@
             <title>Creating and Running a Project Based on GNU Autotools</title>
 
             <para>
-                Follow these steps to create a simple Autotools-based project:
+                Follow these steps to create a simple
+                <ulink url='https://en.wikipedia.org/wiki/GNU_Build_System'>GNU Autotools-based</ulink>
+                project:
                 <orderedlist>
                     <listitem><para>
                         <emphasis>Create Your Directory:</emphasis>
@@ -103,10 +105,10 @@
                         </para></listitem>
                     <listitem><para>
                         <emphasis>Generate the Local <filename>aclocal.m4</filename>
-                        Files and Create the Configure Script:</emphasis>
+                        Files and Create the <filename>configure</filename> Script:</emphasis>
                         The following GNU Autotools generate the local
                         <filename>aclocal.m4</filename> files and create the
-                        configure script:
+                        <filename>configure</filename> script:
                         <literallayout class='monospaced'>
      $ aclocal
      $ autoconf