add installation id

Author: yaito3014

.github/workflows/test.yml

@@ -42,5 +42,6 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           APP_ID: ${{ env.APP_ID }}
           PRIVATE_KEY: ${{ secrets.PRIVATE_KEY }}
+          INSTALLATION_ID: ${{ env.INSTALLATION_ID }}
           CLIENT_ID: ${{ env.CLIENT_ID }}
           CLIENT_SECRET: ${{ secrets.CLIENT_SECRET }}

src/index.ts

@@ -8,7 +8,7 @@ if (!process.env.GITHUB_REF?.startsWith("refs/pull/")) {
 
 const appId = parseInt(process.env.APP_ID!);
 const privateKey = process.env.PRIVATE_KEY!;
-const installationId = appId;
+const installationId = parseInt(process.env.INSTALLATION_ID!);
 const clientId = process.env.CLIENT_ID!;
 const clientSecret = process.env.CLIENT_SECRET!;