x: add a mostly empty vlib/x/x.v file, to workaround a `v doc` bug

The bug is that `v doc` ignores README.md in a folder without .v files, leading to tree nodes with empty # links and no content.
2022-03-15 20:18:14 +02:00 · 2022-03-15 20:18:14 +02:00 · 089c93b613
parent 49155ec312
commit 089c93b613
1 changed files with 3 additions and 0 deletions
--- a/vlib/x/x.v
+++ b/vlib/x/x.v
@ -0,0 +1,3 @@
+module x
+
+pub const description = 'an empty module, used as a placeholder, for other modules'