Avoid unnecessary calls to version (#21)

Co-authored-by: CrazyMax <crazy-max@users.noreply.github.com>

__tests__/meta.test.ts

@@ -44,7 +44,7 @@ const tagsLabelsTest = async (envFile: string, inputs: Inputs, exVersion: Versio
   const repo = await github.repo(process.env.GITHUB_TOKEN || '');
   const meta = new Meta({...getInputs(), ...inputs}, context, repo);
 
-  const version = meta.version();
+  const version = meta.version;
   console.log('version', version);
   expect(version).toEqual(exVersion);