use touchstone GitHub Action

lorenzwalthert · lorenzwalthert · commit 6909a8c02b96 · 2022-01-08T13:21:23.000+01:00
diff --git a/NEWS.md b/NEWS.md
@@ -56,6 +56,7 @@
 * Enable pre-commit.ci (#843).
 * use pre-commit via GitHub Actions (#872).
 * terminate running jobs on new push to save resources (#888).
+* Use the {touchstone} GitHub Action instead of the literal script (#889).
 
 # styler 1.6.2
 
