Fix glob usage

Author: Emile Filteau

index.js

@@ -8,12 +8,12 @@ const validUsers = (core.getInput("api_users") || process.env.API_USERS || '')
   .split(",")
   .filter((u) => !!u);
 
-const files = globSync([`${path}.{yml,yaml}`]);
+const files = globSync([`${path}/*.{yml,yaml}`]);
 
 files
   .map((file) => {
     try {
-      const content = yaml.load(fs.readFileSync(`${path}/${file}`, "utf8"));
+      const content = yaml.load(fs.readFileSync(file, "utf8"));
       return [file, content];
     } catch (error) {
       fail(`Error parsing file ${file} : ${error}`);