Add node modules and new code for release (#57)

Co-authored-by: taakleton <taakleton@users.noreply.github.com>

node_modules/exit/test/fixtures/10-stderr.txt

@@ -0,0 +1,10 @@
+stderr 0
+stderr 1
+stderr 2
+stderr 3
+stderr 4
+stderr 5
+stderr 6
+stderr 7
+stderr 8
+stderr 9