README.rst: Address PR request

Author: dmunch

README.rst

@@ -1107,7 +1107,7 @@ Below is an example of publishing to Vault (using token auth with a local dev in
    example_string    bar
 
 Publishing to Azure Key Vault
-*******************
+*****************************
 
 There are a few settings for Azure Key Vault that you can place in your destination rules. The first
 is ``azure_keyvault_url``, which is required. The other one is optional:
@@ -1117,10 +1117,10 @@ The Azure Key Vault publish integration uses the
 `default credential chain <https://pkg.go.dev/github.com/Azure/azure-sdk-for-go/sdk/azidentity#DefaultAzureCredential>`_
 which tries several authentication methods - see "Encrypting using Azure Key Vault" for more details.
 
-``azure_publish_suffix`` is used if you only want to publish secrets with a specific suffix
+``azure_publish_suffix`` is used if you only want to publish secrets with a specific suffix.
 
 Note that Azure Secret Names get sanitzied before being put into Azure Key Vault. The following rules apply:
-- Underscores `_` get replaced with dashes `-`
+- Underscores (``_``) get replaced with dashes (``-``).
 
 Important information on types
 ------------------------------