Return a static download URL

Author: swinton

.github/workflows/test.yml

@@ -12,5 +12,5 @@ jobs:
     - name: Setup gh
       uses: ./
       with:
-        version: 1.2.0
+        version: 1.1.0
     - run: gh --version

dist/index.js

@@ -1,5 +1,16 @@
+const os = require('os');
+
+const core = require('@actions/core');
+
 function getDownloadURL(version) {
+  core.debug(`platform: ${ os.platform() }`);
+  core.debug(`arch: ${ os.arch() }`);
+  core.debug(version);
 
+  // https://github.com/cli/cli/releases/download/v1.1.0/gh_1.1.0_linux_amd64.tar.gz
+  // https://github.com/cli/cli/releases/download/v1.1.0/gh_1.1.0_macOS_amd64.tar.gz
+  // https://github.com/cli/cli/releases/download/v1.1.0/gh_1.1.0_windows_amd64.zip
+  return `https://github.com/cli/cli/releases/download/v${ version }/gh_${ version }_linux_amd64.tar.gz`
 }
 
 module.exports = { getDownloadURL }