Skip ODPI-C utilities in source package

Christopher Jones · Christopher Jones · commit 9dc19f4b9f92 · 2021-06-06T10:34:00.000+10:00
diff --git a/.npmignore b/.npmignore
@@ -34,3 +34,4 @@ Makefile.win32
 /odpi/.git
 /odpi/.github
 /odpi/.gitattributes
+/odpi/util
