Merge pull request #416 from ballerina-platform/mdev

Change documentation titles to sentence-case

README.md

@@ -9,15 +9,15 @@ Ballerina XmlData Library
 
 This library provides APIs to perform conversions between XML and JSON/Ballerina records. It provides APIs to get natural representations of data in XML from JSON and to get JSON or Ballerina records data from natural representations of data in XML.
 
-## Issues and Projects 
+## Issues and projects 
 
 Issues and Project are disabled for this repository as this is part of the Ballerina Standard Library. To report bugs, request new features, start new discussions, view project boards, etc. please visit Ballerina Standard Library [parent repository](https://github.com/ballerina-platform/ballerina-standard-library). 
 
 This repository only contains the source code for the package.
 
-## Building from the Source
+## Build from the source
 
-### Setting Up the Prerequisites
+### Set up the prerequisites
 
 1. Download and install Java SE Development Kit (JDK) version 11 (from one of the following locations).
    * [Oracle](https://www.oracle.com/java/technologies/javase-jdk11-downloads.html)
@@ -26,7 +26,7 @@ This repository only contains the source code for the package.
 
         > **Note:** Set the JAVA_HOME environment variable to the path name of the directory into which you installed JDK.
      
-### Building the Source
+### Build the source
 
 Execute the commands below to build from source.
 
@@ -65,17 +65,17 @@ Execute the commands below to build from source.
 
         ./gradlew clean build -PpublishToCentral=true
 
-## Contributing to Ballerina
+## Contribute to Ballerina
 
 As an open source project, Ballerina welcomes contributions from the community. 
 
 For more information, go to the [contribution guidelines](https://github.com/ballerina-platform/ballerina-lang/blob/master/CONTRIBUTING.md).
 
-## Code of Conduct
+## Code of conduct
 
 All contributors are encouraged to read the [Ballerina Code of Conduct](https://ballerina.io/code-of-conduct).
 
-## Useful Links
+## Useful links
 
 * Chat live with us via our [Slack channel](https://ballerina.io/community/slack/).
 * Post all technical questions on Stack Overflow with the [#ballerina](https://stackoverflow.com/questions/tagged/ballerina) tag.

ballerina/Package.md

@@ -1,12 +1,12 @@
-## Package Overview
+## Package overview
 
 This package provides APIs to perform conversions between XML and JSON/Ballerina records. It provides APIs to get natural representations of data in XML from JSON and to get JSON or Ballerina records data from natural representations of data in XML.
 
-## Report Issues
+## Report issues
 
 To report bugs, request new features, start new discussions, view project boards, etc., go to the [Ballerina standard library parent repository](https://github.com/ballerina-platform/ballerina-standard-library).
 
-## Useful Links
+## Useful links
 
 - Chat live with us via our [Slack channel](https://ballerina.io/community/slack/).
 - Post all technical questions on Stack Overflow with the [#ballerina](https://stackoverflow.com/questions/tagged/ballerina) tag.