Kavya Pandey

added Intersection point in Y shaped linked list

1

**PR Checklist:** - [x] My submission is formatted according to the guidelines in the [contributing guide](https://github.com/MakeContributions/DSA#contribution-guidelines) - [x] My addition is on refer on the language README.md file - [x]...

fixed a lot of grammatical errors and typos in the README file

### What would you like to share? There are quite a few grammatical errors and typos in the README file which should be corrected at the earliest. Ex: Gita should...