feat: link workspace changelog entries to release

lib/release-please/github.js

@@ -52,5 +52,6 @@ module.exports = (gh) => {
     pull: (number) => url('pull', number),
     commit: (sha) => url('commit', sha),
     compare: (a, b) => a ? url('compare', `${a.toString()}...${b.toString()}`) : null,
+    release: (tag) => url('releases', 'tag', tag.toString()),
   }
 }

lib/release-please/node-workspace.js

@@ -99,7 +99,6 @@ module.exports = class extends NodeWorkspace {
       this.releasesByPackage.set(packageName, {
         path,
         component,
-        currentTag: releasesByPath[path]?.tag,
       })
     }
 
@@ -139,9 +138,9 @@ module.exports = class extends NodeWorkspace {
         // Update notes with a link to each workspaces release notes
         // now that we have all of the releases in a single pull request
         release.notes = release.notes.replace(WORKSPACE_DEP, (_, depName, depVersion) => {
-          const { currentTag, path, component } = this.releasesByPackage.get(depName)
+          const { path, component } = this.releasesByPackage.get(depName)
 
-          const url = this.gh.compare(currentTag, new TagName(
+          const url = this.gh.release(new TagName(
             depVersion,
             component,
             this.repositoryConfig[path].tagSeparator,

test/release-please/node-workspace.js

@@ -106,6 +106,12 @@ t.test('root and ws fixes', async t => {
     .filter(u => u.updater.rawContent)
     .map(u => JSON.parse(u.updater.rawContent))
 
+  t.match(
+    pullRequest.body.releaseData[0].notes,
+    '[Workspace](https://github.com/npm/cli/releases/tag/a-v2.2.3)',
+    'contains release link for workspace'
+  )
+
   t.strictSame(pkgs, [
     {
       name: '@npmcli/a',