Updated README.md to include the GitHub Package Registry server conf…

…iguration for Maven settings.

README.md

@@ -33,17 +33,30 @@ Please follow these steps:
     - Click Generate token and make sure to copy the token.
 
 2. Configure Maven Settings
-    - Locate or create the settings.xml file in your .m2 directory.
+    - Locate or create the settings.xml file in your .m2 directory(~/.m2/settings.xml).
     - Add the GitHub Package Registry server configuration with your username and the PAT you just created. It should look something like this:
        ```xml
-        <settings>
+        <settings xmlns="http://maven.apache.org/SETTINGS/1.2.0"
+           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+           xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.2.0 
+                               https://maven.apache.org/xsd/settings-1.2.0.xsd">
+
+       <!-- other settings
+       ...
+       -->
+
          <servers>
            <server>
              <id>github</id>
              <username>YOUR_GITHUB_USERNAME</username>
              <password>YOUR_PERSONAL_ACCESS_TOKEN</password>
            </server>
          </servers>
+
+       <!-- other settings
+       ...
+       -->
+
         </settings>
        ```