refactor: enhance error message of promise reject

.github/workflows/test.yml

@@ -27,8 +27,10 @@ jobs:
     needs: test
     strategy:
       matrix:
-        hugo-version: ['latest', '0.58.2']
-        extended: [true, false]
+        hugo-version: ['latest']
+        extended: [true]
+        # hugo-version: ['latest', '0.58.2']
+        # extended: [true, false]
 
     steps:
     - uses: actions/checkout@v1

get-latest-version.js

@@ -6,14 +6,13 @@ function getLatestVersion() {
     const url = "https://formulae.brew.sh/api/formula/hugo.json";
     xhr.open("GET", url);
     xhr.send();
-
     xhr.onreadystatechange = function() {
       if (xhr.readyState === 4 && xhr.status === 200) {
         const result = JSON.parse(xhr.responseText);
         const latestVersion = result.versions.stable;
         resolve(latestVersion);
       } else if (xhr.readyState === 4 && xhr.status !== 200) {
-        reject(`ERROR: got status ${xhr.status}`);
+        reject(`ERROR: got status ${xhr.status} of ${url}`);
       }
     };
   });

index.js

@@ -14,9 +14,8 @@ async function run() {
         }
         console.log(`Hugo version: ${hugoVersion}`);
 
-        let extended = core.getInput("extended");
+        const extended = core.getInput("extended");
         console.log(`Hugo extended: ${extended}`);
-
         let extendedStr = "";
         if (extended === "true") {
           extendedStr = "extended_";
@@ -41,7 +40,7 @@ async function run() {
         await io.mv(`${hugoExtractedFolder}/hugo`, hugoPath);
       },
       function(error) {
-        console.error(error);
+        core.setFailed(error);
       }
     );
   } catch (error) {