update docs

Author: mozillazg

README.rst

@@ -9,8 +9,8 @@ GitHub Action for authenticating to Alibaba Cloud with `GitHub Actions OIDC toke
 Inputs
 ======
 
-* ``role-arn-to-assume``: (Required) The arn of Ram role.
-* ``oidc-provider-arn``: (Required) The arn of OIDC IdP.
+* ``role-arn-to-assume``: (**Required**) The arn of RAM role.
+* ``oidc-provider-arn``: (**Required**) The arn of OIDC IdP.
 * ``export-environment-variables``: (Optional) Export common environment variables. The default value is: ``false``
 * ``set-outputs``: (Optional) Setting action outputs. The default value is: ``false``
 * ``audience``: (Optional) The audience (aud) parameter in GitHub's generated OIDC
@@ -24,9 +24,9 @@ Outputs
 
 Only available when ``set-outputs`` is ``true``.
 
-* ``access-key-id``: (Optional) The AccessKey ID.
-* ``access-key-secret``: (Optional) The AccessKey secret.
-* ``security-token``: (Optional) The STS token.
+* ``access-key-id``: (Optional) The Alibaba Cloud Access Key ID.
+* ``access-key-secret``: (Optional) The Alibaba Cloud Access Key Secret.
+* ``security-token``: (Optional) The Alibaba Cloud STS Token.
 
 
 Example Usage

action.yml

@@ -50,10 +50,11 @@ inputs:
 
   set-outputs:
     description: |-
-      If true, the action will setting credentials as action outputs, including:
+      If true, the action will set credentials as action outputs, including:
       - access-key-id
       - access-key-secret
       - security-token
+      If false, the action will not set any action outputs.
     default: 'false'
     required: false
 
@@ -65,13 +66,16 @@ inputs:
 
 outputs:
   access-key-id:
-    description: access key id
+    description: |-
+      The Alibaba Cloud Access Key ID
 
   access-key-secret:
-    description: access key secret
+    description: |-
+      The Alibaba Cloud Access Key Secret
 
   security-token:
-    description: security token
+    description: |-
+      The Alibaba Cloud Security Token (STS Token)
 
 branding:
   icon: 'lock'