Release v1.0 (Project #1)

Notable Changes

• Re-implement timer_sleep() to avoid busy waiting (#1)
• Schedule threads by priority order (#2)
• Implement priority donations for locks (#3)

All Changes

Pintos Core

• hangpark/pintos#1 - Re-implement timer_sleep to avoid busy waiting
• hangpark/pintos#2 - Schedule threads by priority order
• hangpark/pintos#3 - Implement priority donations for locks
• hangpark/pintos#20 - [#19] Delete a blank in an empty line

Documents

• hangpark/pintos#22 - [#21] Update contributing rules