Update README.md

Author: zeshengzong

README.md

@@ -1 +1,4 @@
-# pytorch-integration-tests
+# pytorch-integration-tests
+
+![torch_npu periodic workflow](https://github.com/cosdt/pytorch-integration-tests/actions/workflows/periodic.yml/badge.svg)
+![torch_npu manual workflow](https://github.com/cosdt/pytorch-integration-tests/actions/workflows/manual.yml/badge.svg)