fix bashate target

there was a missing -or which meant we weren't running this on most of
the files in the repository.

Change-Id: If926afc8f12f6beb80d7a9af7c787b3dcc360a89
diff --git a/tox.ini b/tox.ini
index bc84928..279dcd4 100644
--- a/tox.ini
+++ b/tox.ini
@@ -20,7 +20,7 @@
           -name \*.sh -or                     \
           -name \*rc -or                      \
           -name functions\* -or               \
-          -wholename \*/inc/\*                \ # /inc files and
+          -wholename \*/inc/\* -or            \ # /inc files and
           -wholename \*/lib/\*                \ # /lib files are shell, but
          \)                                   \ #   have no extension
          -print0 | xargs -0 bashate -v"