Provide fallback if no alias

Author: Demmonius

lib/vercel.js

@@ -104,6 +104,9 @@ const create_aliases = (deploymentUrl, customDeploymentFile, failIfAliasNotLinke
                 console.log(`Created alias ${alias}`);
             }
         }
+        else {
+            console.log(`No "alias" key found in ${vercelConfigFile}`);
+        }
     }
     else {
         core.setFailed(`Cannot access to vercel config file "${vercelConfigFile}". Deployment succeeded but no aliases has been created.`);

src/vercel.ts

@@ -82,6 +82,8 @@ const create_aliases = async (deploymentUrl: string, customDeploymentFile: strin
             for (const alias of aliasesResponse.filter(response => !response.error)) {
                 console.log(`Created alias ${alias}`);
             }
+        } else {
+            console.log(`No "alias" key found in ${vercelConfigFile}`);
         }
     } else {
         core.setFailed(`Cannot access to vercel config file "${vercelConfigFile}". Deployment succeeded but no aliases has been created.`)