CONTRIBUTING.rst: use make lint to run shellcheck

`make check` could get extended to include other things besides just linting.

diff --git a/CONTRIBUTING.rst b/CONTRIBUTING.rst
index 5073aa0..bffc49d 100644 (file)
--- a/CONTRIBUTING.rst
+++ b/CONTRIBUTING.rst
@@ -17,7 +17,7 @@ All ash and bash scripts are linted using shellcheck:
 
   .. code:: bash
 
-    make check
+    make lint
 
 Testing
 =======