TBR everything: run `v23 copyright fix` to regen VERSION file

Change-Id: I4910345ee22d7593727a236657eb9c1496aea56a
diff --git a/VERSION b/VERSION
new file mode 100644
index 0000000..603150b
--- /dev/null
+++ b/VERSION
@@ -0,0 +1 @@
+jiri-0.1