feat: handle creating releases (#3)

index.js

@@ -1,17 +1,27 @@
 const core = require('@actions/core')
+const { GitHubRelease } = require('release-please/build/src/github-release')
 const { ReleasePRFactory } = require('release-please/build/src/release-pr-factory')
 
 const RELEASE_LABEL = 'autorelease: pending'
 
-const action = core.getInput('action')
-
 async function main () {
   const token = core.getInput('token')
   const releaseType = core.getInput('release-type')
-  const name = core.getInput('name')
+  const packageName = core.getInput('package-name')
 
+  // First we check for any merged release PRs (PRs merged with the label
+  // "autorelease: pending"):
+  const gr = new GitHubRelease({
+    label: RELEASE_LABEL,
+    repoUrl: process.env.GITHUB_REPOSITORY,
+    packageName
+  })
+  await gr.createRelease()
+
+  // Next we check for PRs merged since the last release, and groom the
+  // release PR:
   const release = ReleasePRFactory.build(releaseType, {
-    packageName: name || 'unknown',
+    packageName: packageName,
     apiUrl: 'https://api.github.com',
     repoUrl: process.env.GITHUB_REPOSITORY,
     token: token,