add github links

docs/src/content/docs/guides/Examples/byte-order-mark.mdx

@@ -30,6 +30,9 @@ In the following example, a CSV file with a BOM header is created and read using
 
 <Code code={sourceCode} title="ExampleCsvReaderWithBomHeader.java" lang="java" mark={highlights}/>
 
+You also find this source code example in the
+[FastCSV GitHub repository](https://github.com/osiegmar/FastCSV/blob/main/example/src/main/java/example/ExampleCsvReaderWithBomHeader.java).
+
 :::tip
 To **create** CSV files with a BOM header using FastCSV, you have to write the BOM header manually,
 as shown in the example. FastCSV does not support creating CSV files with a BOM header by itself.

docs/src/content/docs/guides/Examples/handle-comments.mdx

@@ -43,6 +43,9 @@ maximum compatibility with the RFC 4180 standard.
 
 <Code code={readSourceCode} title="ExampleCsvReaderWithComments.java" lang="java" />
 
+You also find this source code example in the
+[FastCSV GitHub repository](https://github.com/osiegmar/FastCSV/blob/main/example/src/main/java/example/ExampleCsvReaderWithComments.java).
+
 ## Writing CSV files with comments
 
 Writing comments to a CSV file is straightforward, as FastCSV takes care of any necessary escaping or line breaks.
@@ -52,3 +55,6 @@ Be aware that comments are not part of the CSV standard and may not be supported
 :::
 
 <Code code={writeSourceCode} title="ExampleCsvWriterWithComments.java" lang="java" />
+
+You also find this source code example in the
+[FastCSV GitHub repository](https://github.com/osiegmar/FastCSV/blob/main/example/src/main/java/example/ExampleCsvWriterWithComments.java).

docs/src/content/docs/guides/Examples/index.md

@@ -4,4 +4,7 @@ title: Overview
 
 This section provides a variety of examples to help you get started with FastCSV.
 
+While FastCSV is compatible with Java 11 and later, the examples in this section use
+Java 21 to demonstrate modern Java features and syntax for the sake of brevity.
+
 You find all source code examples in the [FastCSV GitHub repository](https://github.com/osiegmar/FastCSV/tree/main/example/src/main/java/example).

docs/src/content/docs/guides/Examples/read-from-classpath.mdx

@@ -14,3 +14,6 @@ This includes reading from the classpath.
 In the following example, a CSV file is read from the classpath.
 
 <Code code={sourceCode} title="ExampleCsvReaderWithClasspathInput.java" lang="java"/>
+
+You also find this source code example in the
+[FastCSV GitHub repository](https://github.com/osiegmar/FastCSV/blob/main/example/src/main/java/example/ExampleCsvReaderWithClasspathInput.java).