Fixed spelling error in contributing.md and updated pull request section (#41)

contributing.md

@@ -1,22 +1,25 @@
 ## Lets make bruno better, together !!
-I am happy that you are looking to improve bruno. Below are the guidelines to get started bringing up bruno on your computed.
+
+I am happy that you are looking to improve bruno. Below are the guidelines to get started bringing up bruno on your computer.
 
 ### Technology Stack
+
 Bruno is built using NextJs and React. We also use electron to ship a desktop version (that supports local collections)
 
 Libraries we use
-* CSS - Tailwind
-* Code Editors - Codemirror
-* State Management - Redux
-* Icons - Tabler Icons
-* Forms - formik
-* Schema Validation - Yup
-* Request Client - axios
-* Filesystem Watcher - chokidar
 
+- CSS - Tailwind
+- Code Editors - Codemirror
+- State Management - Redux
+- Icons - Tabler Icons
+- Forms - formik
+- Schema Validation - Yup
+- Request Client - axios
+- Filesystem Watcher - chokidar
 
 ### Dependencies
-You would need Node v14.x and npm 8.x. We use npm workspaces in the project
+
+You would need [Node v14.x or the latest LTS version](https://nodejs.org/en/) and npm 8.x. We use npm workspaces in the project
 
 ### Lets start coding
 
@@ -41,4 +44,10 @@ open http://localhost:3000
 ```
 
 ### Raising Pull Request
-* Please keep the PR's small and focused on one thing
+
+- Please keep the PR's small and focused on one thing
+- Please follow the format of creating branches
+  - feature/[feature name]: This branch should contain changes for a specific feature
+    - Example: feature/dark-mode
+  - bugfix/[bug name]: This branch should container only bug fixes for a specific bug
+    - Example bugfix/bug-1