Bibi v0.2

Bibi is a command-line chatbot that keeps track of ToDos, deadlines, and events.

New since v0.1

• find <keyword> searches task descriptions. The match ignores case and
  matches any part of a word, so find book finds Read Book. Results keep the
  number they have in the full list, so you can mark or remove one straight
  away.
• Impossible dates are now refused. 2019-02-30 used to be quietly accepted
  as 28 February; it is now reported as an error.

Running it

Requires JDK 25.

1. Copy bibi.jar into an empty folder.

2. Open a command window in that folder.

3. Run:

   java -jar "bibi.jar"
   

Bibi saves your tasks to data/bibi.txt inside that folder and restores them the
next time you start it. Nothing else needs to be installed — the JAR contains
everything it needs.

Commands

Command	What it does
todo <description>	Add a task with no date
deadline <description> /by <date>	Add a task due by a date
event <description> /from <start> /to <end>	Add a task that runs between two dates
list	Show every task
find <keyword>	Show tasks whose description contains the keyword
on <date>	Show the deadlines due, and events running, on one date
mark <number> / unmark <number>	Change whether a task is done
remove <number>	Delete a task
help	Show this list in the app
bye	Exit

Dates are written as 2019-10-15 or 2/12/2019, each optionally followed by a
24-hour time, for example 2/12/2019 1800.

What is in this release

Everything up to the Level-9 increment: task types with real dates, automatic
saving and loading with recovery from a damaged save file, keyword search, an
OOP structure of Ui, Parser, Command, TaskList and Storage organised
into packages, a Gradle build enforcing the SE-EDU coding standard through
Checkstyle, and 81 JUnit tests alongside 17 scripted UI tests.