Adding tool binaries to PATH

src/run.ts

@@ -70,6 +70,17 @@ async function run() {
         version = await getStableKubectlVersion();
     }
     let cachedPath = await downloadKubectl(version);
+
+    try {
+
+        if (!process.env['PATH'].startsWith(path.dirname(cachedPath))) {
+            core.addPath(path.dirname(cachedPath));
+        }
+    }
+    catch {
+        //do nothing, set as output variable
+    }
+
     console.log(`Kubectl tool version: '${version}' has been cached at ${cachedPath}`);
     core.setOutput('kubectl-path', cachedPath);
 }