Convert action to TypeScript

dist/index.d.ts

@@ -0,0 +1 @@
+export {};

dist/main.d.ts

@@ -0,0 +1,16 @@
+import { Octokit } from '@octokit/rest';
+export declare function run(): Promise<void>;
+/**
+ * Checks if this is the user's first issue.
+ *
+ * @param octokit Octokit instance
+ * @returns true if this is the user's first issue
+ */
+export declare function isFirstIssue(octokit: Octokit): Promise<boolean>;
+/**
+ * Checks if this is the user's first pull request.
+ *
+ * @param octokit Octokit instance
+ * @returns true if this is the user's first pull request
+ */
+export declare function isFirstPullRequest(octokit: Octokit): Promise<boolean>;