ci: error on chore: deno_core upgrade pr titles (denoland#24179)

tools/verify_pr_title.js

@@ -7,6 +7,21 @@ if (prTitle == null) {
 
 console.log("PR title:", prTitle);
 
+if (
+ prTitle.startsWith("chore:") && prTitle.contains("deno_core") &&
+ (prTitle.contains("upgrade") || prTitle.contains("update"))
+) {
+ console.error([
+ "Please categorize this deno_core upgrade as a 'feat:', 'fix:' or a ",
+ "'refactor:'. If your upgrade does not fall into either of these ",
+ "categories, wait until the next deno_core release.\n\n",
+ "For feats and fixes, please title your PR outlining the fixed issue ",
+ "rather than just `fix: upgrade deno_core` so that users understand the ",
+ "change that was made in the changelog.",
+ ].join(""));
+ Deno.exit(1);
+}
+
 // This is a release PR, so it's valid.
 if (/^[^\s]+\.[^\s]+\.[^\s]+$/.test(prTitle)) {
  console.log("Valid.");