Merge pull request #1 from NishkarshRaj/NishkarshRaj-patch-1

Create README.md

Author: NishkarshRaj

README.md

@@ -0,0 +1,59 @@
+# How to Collaborate:
+
+1. Fork the repository to your own GitHub account.
+
+2. Clone the repository to your local machine
+```
+$ git clone "https://www.github.com/{Username}/Design-and-Analysis-of-Algorithms.git"
+```
+where username is your GitHub account username.
+
+3. Create a branch where you can do your local work.
+Never work on **master** branch as we do not allow master commits except by admins.
+```
+$ git branch {branchname}
+$ git checkout branchname
+```
+
+4. Do your work and stage your changes.
+```
+$ git add <filename>
+```
+
+5. Commit you changes with a commit message containing your name, file(s) worked upon, changes added.
+```
+$ git commit -m "Name| files| Changes"
+```
+
+6. Push changes to your forked repository
+```
+$ git push -u origin branchname
+```
+
+# Synchronize forked repository with Upstream repository
+
+1. Create upstream as our repository
+```
+$ git remote add upstream "https://www.github.com/NishkarshRaj/Design-and-Analysis-of-Algorithms.git"
+```
+
+2. Fetch upstream changes in local machine
+```
+$ git fetch upstream
+```
+
+3. Switch to master branch
+```
+$ git checkout master
+```
+
+4. Merge changes in local machine
+```
+$ git merge upstream/master
+```
+
+5. Push changes to your forked GitHub repository
+```
+$ git push -f origin master
+```
+