Duke v0.3

This is the third release of Duke - v0.3

Instructions on how to execute the jar file:

1. Copy the jar file into an empty folder
   2.Open a command window in that folder
2. Run the command java -jar {filename}.jar e.g., java -jar Duke.jar (i.e., run the command in the same folder as the jar file

Duke v0.2

Merge branch 'branch-Level-10'

Duke v0.1

1. Copy the jar file into an empty folder
2. Open a command window in that folder
3. Run the command java -jar {filename}.jar e.g., java -jar Duke.jar (i.e., run the command in the same folder as the jar file)