libreofficekit: Update the README to match reality

Change-Id: Ifb7bf759e87cb654401005914ed8906ef9456fdd
diff --git a/libreofficekit/README b/libreofficekit/README
index 1f0a7ad..cd670ef 100644
--- a/libreofficekit/README
+++ b/libreofficekit/README
@@ -88,11 +88,11 @@ object files into a single .so, etc).

To run gtktiledviewer:

    bin/run gtktiledviewer $PWD/instdir/program path/to/test.odt
    bin/run gtktiledviewer --lo-path=$PWD/instdir/program path/to/test.odt

To receive all incoming events from core use G_MESSAGES_DEBUG=all

    G_MESSAGES_DEBUG=all bin/run gtktiledviewer $PWD/instdir/program ../test.odt
    G_MESSAGES_DEBUG=all bin/run gtktiledviewer --lo-path=$PWD/instdir/program ../test.odt

To debug with gdb: