Fix typo in readme (#39)

DenisCarriere · web-flow · commit a351047985ce · 2022-10-16T14:53:03.000+07:00
diff --git a/readme.md b/readme.md
@@ -24,7 +24,7 @@ await writeJsonFile('foo.json', {foo: true});
 
 Returns a `Promise`.
 
-### writeJsonFile.sync(filePath, data, options?)
+### writeJsonFileSync(filePath, data, options?)
 
 #### options
 
