Add build instructions to README.md

README.md

@@ -2,6 +2,14 @@
 
 PA165 course at MUNI Spring 2022.
 
+# Build and Run Tests
+
+Assuming you are in the root directory of this project:
+```bash
+cd winery
+mvn clean install
+```
+
 # About Project
 
 - **Name**: Winery Management System