lint test helper

Author: jasonkarns

package.json

@@ -22,7 +22,7 @@
     "test": "test"
   },
   "scripts": {
-    "lint": "git ls-files bin etc libexec | xargs shellcheck",
+    "lint": "git ls-files bin etc libexec test/*.bash | xargs shellcheck",
     "pretest": "[ -d $npm_package_directories_testnodenv ] || git clone --quiet --depth 1 https://github.com/nodenv/nodenv $npm_package_directories_testnodenv",
     "test": "PATH=$PWD/$npm_package_directories_testnodenv/bin:$PATH bats ${CI:+--tap} test",
     "posttest": "npm run lint",