Fix golangci-lint installation

.github/workflows/main.yml

@@ -0,0 +1,15 @@
+on: [push]
+
+jobs:
+  test_action:
+    runs-on: ubuntu-latest
+    name: Test this action
+    steps:
+      - name: Test action
+        id: test-action
+        uses: nickhstr/[email protected]
+        with:
+          version: 1.24.0
+
+      - name: Validate
+        run: golangci-lint --version

README.md

@@ -5,3 +5,11 @@ golangci-lint is downloaded and added to the tools cache for reuse across jobs/s
 
 ## Inputs
 Only one input is needed: `version`. This must be a semantic version, matching a released version of golangci-lint.
+
+## Example usage
+
+```yaml
+uses: nickhstr/[email protected]
+with:
+    version: 1.24.0
+```

src/installer.js

@@ -1,6 +1,7 @@
 const path = require('path');
 const core = require('@actions/core');
 const tc = require('@actions/tool-cache');
+const io = require('@actions/io');
 
 const toolName = 'golangci-lint';
 
@@ -23,8 +24,14 @@ async function installer(version) {
     core.debug(`${toolName} is cached under ${toolPath}`);
   }
 
+  // Tool will be extracted in a directory with the compressed file name
+  toolRoot = path.join(toolPath, `golangci-lint-${version}-linux-amd64`)
+
   // Add golangci-lint dir to bin
-  core.addPath(toolPath);
+  core.addPath(toolRoot);
+
+  let g = await io.which('golangci-lint', true);
+  core.debug(`which golangci-lint: ${g}`)
 }
 
 /**