Merge pull request #1547 from hyperledger/update_manifest_1.3.1rc2

update manifest with CLI for 1.3.1-rc2

Author: EnriqueL8

manifest.json

@@ -59,6 +59,6 @@
     "release": "v1.3.0"
   },
   "cli": {
-    "tag": "v1.3.1-rc1"
+    "tag": "v1.3.1-rc2"
   }
 }