Added documentation for unit tests

README.md

@@ -20,6 +20,8 @@ Ensure the following requirements are met before using the application:
 - **Development Environment**:  
   - **Golang** must be installed on your system.  
   - Ensure a working **Go Compiler** is set up.
+  - **golangci** must be installed for testing (optional) using the command:
+    ```go install github.com/golangci/golangci-lint/cmd/golangci-lint@latest```
 
 ---
 
@@ -35,7 +37,23 @@ git clone https://github.com/CSE-25/amrita_pyq
 
 ---
 
-### Step 3: Run the Application
+### Step 3: Run Unit Test
+To run all the unit tests for this project use the following command:
+```bash
+go test ./... -v
+```
+
+You will be able to see the output and status for each unit test available.
+
+### Run Lint check
+```bash
+golangci-lint run
+```
+**Note:** This command will return an output only when it finds an error. Otherwise, no visible change occurs.
+
+---
+
+### Step 4: Run the Application
 1. Open the `main.go` file in your preferred code editor (eg:VS Code).  
 2. Execute the application:
    ```bash
@@ -48,7 +66,7 @@ git clone https://github.com/CSE-25/amrita_pyq
 
 ---
 
-### Step 4: Select an Option
+### Step 5: Select an Option
 1. Use the menu to choose an option.  
 2. The tool will process your request and fetch the desired question paper.
 
@@ -60,7 +78,7 @@ git clone https://github.com/CSE-25/amrita_pyq
 ---
 
 
-### Step 5: View the Question Paper
+### Step 6: View the Question Paper
 1. **Filter**: Use the `/` key to apply a filter and narrow down the list of PDFs.  
 2. The question paper will automatically open as a **PDF** in your default web browser.
 
@@ -75,7 +93,7 @@ The File is opened in PDF format in your default browser(in this case, Microsoft
 
 ---
 
-### Step 6: Continue or Exit
+### Step 7: Continue or Exit
 After the PDF is displayed, you will have the following options:
    - **Go Back to Main Menu**: Select `Back to Main Menu` to return to the main menu.  
    - **Exit**: Use the `Quit` option in the menu to close the application.

docs/getting-started.md

@@ -12,6 +12,7 @@ Before you begin, ensure you have the following:
 - **Development Environment**:
     - **Golang** installed on your system.
     - A working **Go Compiler**.
+    - **golangci** installed on your system (Recommended for testing).
 
 ## Installation
 
@@ -23,7 +24,21 @@ Clone the repository to your local machine. Open a terminal and run:
 git clone https://github.com/CSE-25/amrita_pyq
 ```
 
-### Step 2: Run the Application
+### Step 2: Run Unit Test
+To run all the unit tests for this project use the following command:
+```bash
+go test ./... -v
+```
+
+If all unit tests are passed you are good to go!!
+
+### Run Lint check
+```bash
+golangci-lint run
+```
+**Note:** This command will return an output only when it finds an error. Otherwise, no visible change occurs.
+
+### Step 3: Run the Application
 
 1. Open the terminal and navigate to the cloned repository directory:
     ```sh