Merge pull request #32 from I-RzR-I/feature/NameSpaceConceptChange

Fix the content order.

Author: I-RzR-I

README.md

@@ -33,6 +33,6 @@ No additional components or packs are required for use. So, it only needs to be
 
 ## Content
 1. [USING](docs/usage.md)
-1. [MIGRATION GUIDE](docs/migration-guide.md)
-1. [CHANGELOG](docs/CHANGELOG.md)
-1. [BRANCH-GUIDE](docs/branch-guide.md)
+2. [MIGRATION GUIDE](docs/migration-guide.md)
+3. [CHANGELOG](docs/CHANGELOG.md)
+4. [BRANCH-GUIDE](docs/branch-guide.md)