first commit

Makefile

@@ -0,0 +1,13 @@
+# Every tracked file (not symlink) that starts with a bash or sh shebang (\043 is "#", which
+# make would otherwise read as the start of a comment)
+SCRIPTS := $(shell git ls-files -s | awk '$$1 != 120000 { print $$4 }' | xargs awk 'FNR == 1 && /^#!.*[\/ ](ba)?sh/ { print FILENAME }')
+
+.PHONY: check lint test
+
+check: lint test
+
+lint:
+	shellcheck --severity=warning $(SCRIPTS)
+
+test:
+	bats tests