[v4] Fall back to downloading from go.dev/dl instead of storage.googleapis.com/golang

README.md

@@ -32,7 +32,7 @@ The V3 edition of the action offers:
 The action will first check the local cache for a version match. If a version is not found locally, it will pull it from
 the `main` branch of the [go-versions](https://github.com/actions/go-versions/blob/main/versions-manifest.json)
 repository. On miss or failure, it will fall back to downloading directly
-from [go dist](https://storage.googleapis.com/golang). To change the default behavior, please use
+from [go dist](https://go.dev/dl). To change the default behavior, please use
 the [check-latest input](#check-latest-version).
 
 **Note:** The `setup-go` action uses executable binaries which are built by Golang side. The action does not build
@@ -234,7 +234,7 @@ which are limited
 to [60 requests per hour per IP](https://docs.github.com/en/rest/overview/resources-in-the-rest-api#rate-limiting). If
 more requests are made within the time frame, then you will start to see rate-limit errors during downloading that looks
 like: `##[error]API rate limit exceeded for...`. After that error the action will try to download versions directly
-from https://storage.googleapis.com/golang, but it also can have rate limit so it's better to put token.
+from https://go.dev/dl, but it also can have rate limit so it's better to put token.
 
 To get a higher rate limit, you
 can [generate a personal access token on github.com](https://github.com/settings/tokens/new) and pass it as the `token`

__tests__/setup-go.test.ts

@@ -368,7 +368,7 @@ describe('setup-go', () => {
 
     const expPath = path.win32.join(toolPath, 'bin');
     expect(dlSpy).toHaveBeenCalledWith(
-      'https://storage.googleapis.com/golang/go1.13.1.windows-amd64.zip',
+      'https://go.dev/dl/go1.13.1.windows-amd64.zip',
       'C:\\temp\\go1.13.1.windows-amd64.zip',
       undefined
     );
@@ -922,7 +922,7 @@ use .
         const expectedUrl =
           platform === 'win32'
             ? `https://github.com/actions/go-versions/releases/download/${version}/go-${version}-${platform}-${arch}.${fileExtension}`
-            : `https://storage.googleapis.com/golang/go${version}.${osSpec}-${arch}.${fileExtension}`;
+            : `https://go.dev/dl/go${version}.${osSpec}-${arch}.${fileExtension}`;
 
         // ... but not in the local cache
         findSpy.mockImplementation(() => '');

dist/setup/index.js

@@ -89676,7 +89676,7 @@ function getInfoFromDist(versionSpec, arch) {
         if (!version) {
             return null;
         }
-        const downloadUrl = `https://storage.googleapis.com/golang/${version.files[0].filename}`;
+        const downloadUrl = `https://go.dev/dl/${version.files[0].filename}`;
         return {
             type: 'dist',
             downloadUrl: downloadUrl,

src/installer.ts

@@ -304,7 +304,7 @@ async function getInfoFromDist(
     return null;
   }
 
-  const downloadUrl = `https://storage.googleapis.com/golang/${version.files[0].filename}`;
+  const downloadUrl = `https://go.dev/dl/${version.files[0].filename}`;
 
   return <IGoVersionInfo>{
     type: 'dist',