change tab spacing

Author: chandanbn

schema/v5.0/support/schema2markmap/index.js

@@ -64,7 +64,7 @@ async function schemaMindMap() {
 
   try {
     var cveSchemaBundle = await rp.bundle(process.argv[2]);
-    fs.writeFileSync('docs/CVE_JSON_5.0_bundled.schema', JSON.stringify(cveSchemaBundle, null, '\t'));
+    fs.writeFileSync('docs/CVE_JSON_5.0_bundled.schema', JSON.stringify(cveSchemaBundle, null, 2));
     fs.writeFileSync('docs/mindmap.html', html);
   } catch (err) {
     console.error(err)