Update release checklist to reflect rename of NEWS to NEWS.md

Signed-off-by: Simon McVittie <smcv@collabora.com>

Author: smcv

release-checklist.md

@@ -1,13 +1,13 @@
 bubblewrap release checklist
 ============================
 
-* Collect release notes in `NEWS`
-* Update version number in `meson.build` and release date in `NEWS`
+* Collect release notes in `NEWS.md`
+* Update version number in `meson.build` and release date in `NEWS.md`
 * Commit the changes
 * `meson dist -C ${builddir}`
 * Do any final smoke-testing, e.g. update a package, install and test it
 * `git evtag sign v$VERSION`
-    * Include the release notes from `NEWS` in the tag message
+    * Include the release notes from `NEWS.md` in the tag message
 * `git push --atomic origin main v$VERSION`
 * https://github.com/containers/bubblewrap/releases/new
     * Fill in the new version's tag in the "Tag version" box