docs: added README

Author: avinashkranjan

Linear-Search-Visualizer/README.md

@@ -0,0 +1,29 @@
+# LINEAR SEARCH VISUALIZER
+
+## Description
+This application visualizes the linear search algorithm on a given array of numbers.
+It could be helpful in understanding how the algorithm actually works.
+
+## Modules used
+- Tkinter
+- Random
+- Time
+
+## Output
+<p align="center">
+  <img src="https://imgur.com/behB8rV.png">
+  <br>
+  <b>Initial window</b>
+  <br><br>
+  <img src="https://imgur.com/oYC93Ie.png">
+  <br>
+  <b>Key Found</b>
+  <br><br>
+  <img src="https://imgur.com/CmkcfQv.png">
+  <br>
+  <b>Key not found</b>
+  <br><br>
+</p>
+
+## Author
+[Tanvi Bugdani](https://github.com/tanvi355)