meson: install bash and zsh completions

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@12162 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter08/meson.xml

@@ -63,7 +63,9 @@
     <para>Install the package:</para>
 
 <screen><userinput remap="install">python3 setup.py install --root=dest
-cp -rv dest/* /</userinput></screen>
+cp -rv dest/* /
+install -vDm644 data/shell-completions/bash/meson /usr/share/bash-completion/completions/meson
+install -vDm644 data/shell-completions/zsh/_meson /usr/share/zsh/site-functions/_meson</userinput></screen>
 
     <variablelist>
       <title>The meaning of the install parameters:</title>