chore: add final tests, add outputs to action.yml

dist/index.js

@@ -486,7 +486,7 @@ async function run() {
         let sourceAccountId;
         let webIdentityToken;
         // If OIDC is being used, generate token
-        // Else, validate that the SDK can pick up credentials
+        // Else, export credentials provided as input
         if (useGitHubOIDCProvider()) {
             try {
                 webIdentityToken = await (0, helpers_1.retryAndBackoff)(async () => {
@@ -503,7 +503,7 @@ async function run() {
             }
             // The STS client for calling AssumeRole pulls creds from the environment.
             // Plus, in the assume role case, if the AssumeRole call fails, we want
-            // the source credentials and account ID to already be masked as secrets
+            // the source credentials to already be masked as secrets
             // in any error messages.
             (0, helpers_1.exportCredentials)({ AccessKeyId, SecretAccessKey, SessionToken });
         }