guess release notes: special-case cURL

We would like to show useful links in the release notes for new cURL
versions, just like we did before we switched from using `please.sh
upgrade curl` to branch deployments:

https://github.com/git-for-windows/build-extra/blob/d488d45e052b/please.sh#L1541-L1544

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

Author: dscho

GitForWindowsHelper/component-updates.js

@@ -67,6 +67,7 @@ const guessReleaseNotes = async (context, issue) => {
 
     const matchURL = async () => {
         if (package_name === 'perl') return `http://search.cpan.org/dist/perl-${version}/pod/perldelta.pod`
+        if (package_name === 'curl') return `https://curl.se/changes.html#${version.replaceAll('.', '_')}`
 
         if (!issue.pull_request) return matchURLInIssue(issue)
 

__tests__/component-updates.test.js

@@ -87,4 +87,13 @@ http://www.gnutls.org/news.html#2023-02-10`
         type: 'feature',
         message: 'Comes with [Perl v5.36.1](http://search.cpan.org/dist/perl-5.36.1/pod/perldelta.pod).'
     })
+
+    expect(await guessReleaseNotes(context, {
+        labels: [{ name: 'component-update' }],
+        title: '[New curl version] curl-8_1_1',
+        body: `\nhttps://github.com/curl/curl/releases/tag/curl-8_1_1`
+    })).toEqual({
+        type: 'feature',
+        message: 'Comes with [cURL v8.1.1](https://curl.se/changes.html#8_1_1).'
+    })
 })