Merge pull request #1272 from fermyon/tpmccallum-patch-3

Check for carriage return

.github/pull_request_template.md

@@ -6,7 +6,7 @@ This documentation has been checked to ensure that:
 
 - [ ] The `title`, `template`, and `date` are all set
 - [ ] Does this PR have a new menu item (anywhere in `templates/*.hbs` files) that points to a document `.md` that is set to publish in the future? If so please only publish the `.md` and `.hbs` changes in real-time (otherwise there will be a menu item pointing to a `.md` file that does not exist)
-- [ ] File does not use CRLF, but uses plain LF (hint: use `cat -ve <filename> | grep '^M' | wc -l` and expect 0 as a result)
+- [ ] File does not use CRLF, but uses plain LF (hint: use `cat -ve <filename> | grep $'\r' | wc -l` and expect 0 as a result)
 - [ ] Has passed [`bart check`](https://developer.fermyon.com/bartholomew/quickstart)
 - [ ] Has been manually tested by running in Spin/Bartholomew (hint: use `PREVIEW_MODE=1` and run `npm run styles` to update styling)
 - [ ] Headings are using Title Case