Add and update README.md for linkedlist

gauravkukade · gauravkukade · commit db4e4095ed4b · 2022-01-28T17:45:12.000+05:30
diff --git a/collections/linkedlist/README.md b/collections/linkedlist/README.md
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+# Java Collections - LinkedList in Java
+
+This module contains articles related to LinkedList in Java.
+
+## Related articles
+
+- [LinkedList In Java](https://coderolls.com/linkedlist-in-java/)
+
+Visit [coderolls](https://coderolls.com/) to read more tutorials.
