Update README.md

Atsushi Abe · web-flow · commit 27b4ae251ed0 · 2020-11-13T15:27:02.000+09:00
diff --git a/README.md b/README.md
@@ -15,7 +15,7 @@ None
 ## Usage
 
 ```
-uses: LinearTapeFileSystem/CentOS7-Build@v1.0
+uses: LinearTapeFileSystem/CentOS7-Build@v1.3
 with:
   destination: '/tmp/ltfs'
 ```
