Set permissions for wrapper script

Author: mbg

lib/init-action.js

@@ -347,6 +347,7 @@ async function run() {
             goWrapperPath,
             `#!/bin/bash\n\nexec ${goBinaryPath}`,
           );
+          fs.chmodSync(goWrapperPath, "755");
 
           // Store the original location of our wrapper script somewhere where we can
           // later retrieve it from and cross-check that it hasn't been changed.