add notes/warning on external contributions

diff --git a/CONTRIBUTING b/CONTRIBUTING
new file mode 100644 (file)
index 0000000..3a190ec
--- /dev/null
+++ b/CONTRIBUTING
@@ -0,0 +1,7 @@
+this software was created as a proof-of-concept, to see what it would take to
+create software with programmatic logic in execline. it does not presently
+target a userbase beyond its creator; i intend to focus on fixing bugs and
+smoothing out roadblocks to installing the software
+
+if you do decide to submit any issues or pull requests, note that bigotry of
+any form will not be tolerated.