doc: Fixes some minor styles in README.md (#298)

Co-authored-by: Sven Grossmann <[email protected]>

Author: lantoli

API.md

@@ -61,7 +61,7 @@ Feature requests can be submitted at [feedback.mongodb.com](https://feedback.mon
 Support for the MongoDB Atlas Resource Provider for CloudFormation is provided under MongoDB Atlas support plans, starting with Developer. Please submit support questions within the Atlas UI. In addition, support questions submitted under the Issues section of this repo are also being monitored. Bugs should be filed under the Issues section of this repo.
 
 ## MongoDB Atlas API Keys Credential Management
-Atlas API keys Configuration are required for both CloudFormation and CDK resources, and this Atlas API key pair are provided as input by the use of a Profile
+Atlas API keys Configuration are required for both CloudFormation and CDK resources, and this Atlas API key pair are provided as input by the use of a Profile.
 
 AWS CloudFormation limits Third Parties from using non-AWS API Keys as either hardcoded secrets in CloudFormation templates or via CDK, hence we now require all the users store MongoDB Atlas API Keys via [AWS Secrets Manager](https://aws.amazon.com/secrets-manager/).
 
@@ -86,15 +86,15 @@ Here are some examples of how to use this template:
 
 #### example 1:
 ```
-  ProfileName: default
-  SecretName: cfn/atlas/profile/default
-  SecretValue: {"PublicKey": "YourPublicKey", "PrivateKey": "YourPrivateKey"}
+ProfileName: default
+SecretName: cfn/atlas/profile/default
+SecretValue: {"PublicKey": "YourPublicKey", "PrivateKey": "YourPrivateKey"}
 ```
 #### example 2:
 ```
-  ProfileName: testProfile
-  SecretName: cfn/atlas/profile/testProfile
-  SecretValue: {"PublicKey": "YourPublicKey", "PrivateKey": "YourPrivateKey"}
+ProfileName: testProfile
+SecretName: cfn/atlas/profile/testProfile
+SecretValue: {"PublicKey": "YourPublicKey", "PrivateKey": "YourPrivateKey"}
 ```
 
 ## Contributing